920427910

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:565

約数の個数: 64

約数和(自身を含む): 1748107008

約数和(自身を除く): 827679098

約数列:

[1, 2, 5, 10, 37, 67, 74, 107, 134, 185, 214, 335, 347, 370, 535, 670, 694, 1070, 1735, 2479, 3470, 3959, 4958, 7169, 7918, 12395, 12839, 14338, 19795, 23249, 24790, 25678, 35845, 37129, 39590, 46498, 64195, 71690, 74258, 116245, 128390, 185645, 232490, 265253, 371290, 530506, 860213, 1326265, 1373773, 1720426, 2487643, 2652530, 2747546, 4301065, 4975286, 6868865, 8602130, 12438215, 13737730, 24876430, 92042791, 184085582, 460213955, 920427910]

約数ペア:

[(1, 920427910), (2, 460213955), (5, 184085582), (10, 92042791), (37, 24876430), (67, 13737730), (74, 12438215), (107, 8602130), (134, 6868865), (185, 4975286), (214, 4301065), (335, 2747546), (347, 2652530), (370, 2487643), (535, 1720426), (670, 1373773), (694, 1326265), (1070, 860213), (1735, 530506), (2479, 371290), (3470, 265253), (3959, 232490), (4958, 185645), (7169, 128390), (7918, 116245), (12395, 74258), (12839, 71690), (14338, 64195), (19795, 46498), (23249, 39590), (24790, 37129), (25678, 35845)]