2021371770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2459}}^1$

素因数の和:2580

約数の個数: 128

約数和(自身を含む): 5509140480

約数和(自身を除く): 3487768710

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 47, 53, 55, 66, 94, 106, 110, 141, 159, 165, 235, 265, 282, 318, 330, 470, 517, 530, 583, 705, 795, 1034, 1166, 1410, 1551, 1590, 1749, 2459, 2491, 2585, 2915, 3102, 3498, 4918, 4982, 5170, 5830, 7377, 7473, 7755, 8745, 12295, 12455, 14754, 14946, 15510, 17490, 24590, 24910, 27049, 27401, 36885, 37365, 54098, 54802, 73770, 74730, 81147, 82203, 115573, 130327, 135245, 137005, 162294, 164406, 231146, 260654, 270490, 274010, 346719, 390981, 405735, 411015, 577865, 651635, 693438, 781962, 811470, 822030, 1155730, 1271303, 1303270, 1433597, 1733595, 1954905, 2542606, 2867194, 3467190, 3813909, 3909810, 4300791, 6125369, 6356515, 7167985, 7627818, 8601582, 12250738, 12713030, 14335970, 18376107, 19069545, 21503955, 30626845, 36752214, 38139090, 43007910, 61253690, 67379059, 91880535, 134758118, 183761070, 202137177, 336895295, 404274354, 673790590, 1010685885, 2021371770]

約数ペア:

[(1, 2021371770), (2, 1010685885), (3, 673790590), (5, 404274354), (6, 336895295), (10, 202137177), (11, 183761070), (15, 134758118), (22, 91880535), (30, 67379059), (33, 61253690), (47, 43007910), (53, 38139090), (55, 36752214), (66, 30626845), (94, 21503955), (106, 19069545), (110, 18376107), (141, 14335970), (159, 12713030), (165, 12250738), (235, 8601582), (265, 7627818), (282, 7167985), (318, 6356515), (330, 6125369), (470, 4300791), (517, 3909810), (530, 3813909), (583, 3467190), (705, 2867194), (795, 2542606), (1034, 1954905), (1166, 1733595), (1410, 1433597), (1551, 1303270), (1590, 1271303), (1749, 1155730), (2459, 822030), (2491, 811470), (2585, 781962), (2915, 693438), (3102, 651635), (3498, 577865), (4918, 411015), (4982, 405735), (5170, 390981), (5830, 346719), (7377, 274010), (7473, 270490), (7755, 260654), (8745, 231146), (12295, 164406), (12455, 162294), (14754, 137005), (14946, 135245), (15510, 130327), (17490, 115573), (24590, 82203), (24910, 81147), (27049, 74730), (27401, 73770), (36885, 54802), (37365, 54098)]