836001390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{30389}}^1$

素因数の和:30537

約数の個数: 64

約数和(自身を含む): 2310612480

約数和(自身を除く): 1474611090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 131, 210, 262, 393, 655, 786, 917, 1310, 1834, 1965, 2751, 3930, 4585, 5502, 9170, 13755, 27510, 30389, 60778, 91167, 151945, 182334, 212723, 303890, 425446, 455835, 638169, 911670, 1063615, 1276338, 2127230, 3190845, 3980959, 6381690, 7961918, 11942877, 19904795, 23885754, 27866713, 39809590, 55733426, 59714385, 83600139, 119428770, 139333565, 167200278, 278667130, 418000695, 836001390]

約数ペア:

[(1, 836001390), (2, 418000695), (3, 278667130), (5, 167200278), (6, 139333565), (7, 119428770), (10, 83600139), (14, 59714385), (15, 55733426), (21, 39809590), (30, 27866713), (35, 23885754), (42, 19904795), (70, 11942877), (105, 7961918), (131, 6381690), (210, 3980959), (262, 3190845), (393, 2127230), (655, 1276338), (786, 1063615), (917, 911670), (1310, 638169), (1834, 455835), (1965, 425446), (2751, 303890), (3930, 212723), (4585, 182334), (5502, 151945), (9170, 91167), (13755, 60778), (27510, 30389)]