2380451805

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:491

約数の個数: 96

約数和(自身を含む): 4399349760

約数和(自身を除く): 2018897955

約数列:

[1, 3, 5, 9, 15, 29, 45, 53, 87, 127, 145, 159, 261, 265, 271, 381, 435, 477, 635, 795, 813, 1143, 1305, 1355, 1537, 1905, 2385, 2439, 3683, 4065, 4611, 5715, 6731, 7685, 7859, 11049, 12195, 13833, 14363, 18415, 20193, 23055, 23577, 33147, 33655, 34417, 39295, 43089, 55245, 60579, 69165, 70731, 71815, 100965, 103251, 117885, 129267, 165735, 172085, 195199, 215445, 302895, 309753, 353655, 416527, 516255, 585597, 646335, 975995, 998093, 1249581, 1548765, 1756791, 1824101, 2082635, 2927985, 2994279, 3748743, 4990465, 5472303, 6247905, 8783955, 8982837, 9120505, 14971395, 16416909, 18743715, 27361515, 44914185, 52898929, 82084545, 158696787, 264494645, 476090361, 793483935, 2380451805]

約数ペア:

[(1, 2380451805), (3, 793483935), (5, 476090361), (9, 264494645), (15, 158696787), (29, 82084545), (45, 52898929), (53, 44914185), (87, 27361515), (127, 18743715), (145, 16416909), (159, 14971395), (261, 9120505), (265, 8982837), (271, 8783955), (381, 6247905), (435, 5472303), (477, 4990465), (635, 3748743), (795, 2994279), (813, 2927985), (1143, 2082635), (1305, 1824101), (1355, 1756791), (1537, 1548765), (1905, 1249581), (2385, 998093), (2439, 975995), (3683, 646335), (4065, 585597), (4611, 516255), (5715, 416527), (6731, 353655), (7685, 309753), (7859, 302895), (11049, 215445), (12195, 195199), (13833, 172085), (14363, 165735), (18415, 129267), (20193, 117885), (23055, 103251), (23577, 100965), (33147, 71815), (33655, 70731), (34417, 69165), (39295, 60579), (43089, 55245)]