4248551860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1283}}^1$

素因数の和:1446

約数の個数: 144

約数和(自身を含む): 10820113920

約数和(自身を除く): 6571562060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 109, 124, 140, 155, 196, 217, 218, 245, 310, 434, 436, 490, 545, 620, 763, 868, 980, 1085, 1090, 1283, 1519, 1526, 2170, 2180, 2566, 3038, 3052, 3379, 3815, 4340, 5132, 5341, 6076, 6415, 6758, 7595, 7630, 8981, 10682, 12830, 13516, 15190, 15260, 16895, 17962, 21364, 23653, 25660, 26705, 30380, 33790, 35924, 39773, 44905, 47306, 53410, 62867, 67580, 79546, 89810, 94612, 106820, 118265, 125734, 139847, 159092, 165571, 179620, 198865, 236530, 251468, 278411, 279694, 314335, 331142, 397730, 473060, 556822, 559388, 628670, 662284, 699235, 795460, 827855, 978929, 1113644, 1257340, 1392055, 1398470, 1655710, 1948877, 1957858, 2784110, 2796940, 3311420, 3897754, 3915716, 4335257, 4894645, 5568220, 6852503, 7795508, 8670514, 9744385, 9789290, 13705006, 17341028, 19488770, 19578580, 21676285, 27410012, 30346799, 34262515, 38977540, 43352570, 60693598, 68525030, 86705140, 121387196, 137050060, 151733995, 212427593, 303467990, 424855186, 606935980, 849710372, 1062137965, 2124275930, 4248551860]

約数ペア:

[(1, 4248551860), (2, 2124275930), (4, 1062137965), (5, 849710372), (7, 606935980), (10, 424855186), (14, 303467990), (20, 212427593), (28, 151733995), (31, 137050060), (35, 121387196), (49, 86705140), (62, 68525030), (70, 60693598), (98, 43352570), (109, 38977540), (124, 34262515), (140, 30346799), (155, 27410012), (196, 21676285), (217, 19578580), (218, 19488770), (245, 17341028), (310, 13705006), (434, 9789290), (436, 9744385), (490, 8670514), (545, 7795508), (620, 6852503), (763, 5568220), (868, 4894645), (980, 4335257), (1085, 3915716), (1090, 3897754), (1283, 3311420), (1519, 2796940), (1526, 2784110), (2170, 1957858), (2180, 1948877), (2566, 1655710), (3038, 1398470), (3052, 1392055), (3379, 1257340), (3815, 1113644), (4340, 978929), (5132, 827855), (5341, 795460), (6076, 699235), (6415, 662284), (6758, 628670), (7595, 559388), (7630, 556822), (8981, 473060), (10682, 397730), (12830, 331142), (13516, 314335), (15190, 279694), (15260, 278411), (16895, 251468), (17962, 236530), (21364, 198865), (23653, 179620), (25660, 165571), (26705, 159092), (30380, 139847), (33790, 125734), (35924, 118265), (39773, 106820), (44905, 94612), (47306, 89810), (53410, 79546), (62867, 67580)]