2146286940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{96419}}^1$

素因数の和:96491

約数の個数: 96

約数和(自身を含む): 6997777920

約数和(自身を除く): 4851490980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 70, 84, 105, 106, 140, 159, 210, 212, 265, 318, 371, 420, 530, 636, 742, 795, 1060, 1113, 1484, 1590, 1855, 2226, 3180, 3710, 4452, 5565, 7420, 11130, 22260, 96419, 192838, 289257, 385676, 482095, 578514, 674933, 964190, 1157028, 1349866, 1446285, 1928380, 2024799, 2699732, 2892570, 3374665, 4049598, 5110207, 5785140, 6749330, 8099196, 10123995, 10220414, 13498660, 15330621, 20247990, 20440828, 25551035, 30661242, 35771449, 40495980, 51102070, 61322484, 71542898, 76653105, 102204140, 107314347, 143085796, 153306210, 178857245, 214628694, 306612420, 357714490, 429257388, 536571735, 715428980, 1073143470, 2146286940]

約数ペア:

[(1, 2146286940), (2, 1073143470), (3, 715428980), (4, 536571735), (5, 429257388), (6, 357714490), (7, 306612420), (10, 214628694), (12, 178857245), (14, 153306210), (15, 143085796), (20, 107314347), (21, 102204140), (28, 76653105), (30, 71542898), (35, 61322484), (42, 51102070), (53, 40495980), (60, 35771449), (70, 30661242), (84, 25551035), (105, 20440828), (106, 20247990), (140, 15330621), (159, 13498660), (210, 10220414), (212, 10123995), (265, 8099196), (318, 6749330), (371, 5785140), (420, 5110207), (530, 4049598), (636, 3374665), (742, 2892570), (795, 2699732), (1060, 2024799), (1113, 1928380), (1484, 1446285), (1590, 1349866), (1855, 1157028), (2226, 964190), (3180, 674933), (3710, 578514), (4452, 482095), (5565, 385676), (7420, 289257), (11130, 192838), (22260, 96419)]