1903330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^4\times {\mathrm{13}}^1$

素因数の和:64

約数の個数: 40

約数和(自身を含む): 4058460

約数和(自身を除く): 2155130

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 286, 605, 715, 1210, 1331, 1430, 1573, 2662, 3146, 6655, 7865, 13310, 14641, 15730, 17303, 29282, 34606, 73205, 86515, 146410, 173030, 190333, 380666, 951665, 1903330]

約数ペア:

[(1, 1903330), (2, 951665), (5, 380666), (10, 190333), (11, 173030), (13, 146410), (22, 86515), (26, 73205), (55, 34606), (65, 29282), (110, 17303), (121, 15730), (130, 14641), (143, 13310), (242, 7865), (286, 6655), (605, 3146), (715, 2662), (1210, 1573), (1331, 1430)]