20110000890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{5051}}^1\times {\mathrm{18959}}^1$

素因数の和:24027

約数の個数: 64

約数和(自身を含む): 55172689920

約数和(自身を除く): 35062689030

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 5051, 10102, 15153, 18959, 25255, 30306, 35357, 37918, 50510, 56877, 70714, 75765, 94795, 106071, 113754, 132713, 151530, 176785, 189590, 212142, 265426, 284385, 353570, 398139, 530355, 568770, 663565, 796278, 1060710, 1327130, 1990695, 3981390, 95761909, 191523818, 287285727, 478809545, 574571454, 670333363, 957619090, 1340666726, 1436428635, 2011000089, 2872857270, 3351666815, 4022000178, 6703333630, 10055000445, 20110000890]

約数ペア:

[(1, 20110000890), (2, 10055000445), (3, 6703333630), (5, 4022000178), (6, 3351666815), (7, 2872857270), (10, 2011000089), (14, 1436428635), (15, 1340666726), (21, 957619090), (30, 670333363), (35, 574571454), (42, 478809545), (70, 287285727), (105, 191523818), (210, 95761909), (5051, 3981390), (10102, 1990695), (15153, 1327130), (18959, 1060710), (25255, 796278), (30306, 663565), (35357, 568770), (37918, 530355), (50510, 398139), (56877, 353570), (70714, 284385), (75765, 265426), (94795, 212142), (106071, 189590), (113754, 176785), (132713, 151530)]