17742230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:114

約数の個数: 64

約数和(自身を含む): 37103616

約数和(自身を除く): 19361386

約数列:

[1, 2, 5, 10, 11, 22, 31, 43, 55, 62, 86, 110, 121, 155, 215, 242, 310, 341, 430, 473, 605, 682, 946, 1210, 1331, 1333, 1705, 2365, 2662, 2666, 3410, 3751, 4730, 5203, 6655, 6665, 7502, 10406, 13310, 13330, 14663, 18755, 26015, 29326, 37510, 41261, 52030, 57233, 73315, 82522, 114466, 146630, 161293, 206305, 286165, 322586, 412610, 572330, 806465, 1612930, 1774223, 3548446, 8871115, 17742230]

約数ペア:

[(1, 17742230), (2, 8871115), (5, 3548446), (10, 1774223), (11, 1612930), (22, 806465), (31, 572330), (43, 412610), (55, 322586), (62, 286165), (86, 206305), (110, 161293), (121, 146630), (155, 114466), (215, 82522), (242, 73315), (310, 57233), (341, 52030), (430, 41261), (473, 37510), (605, 29326), (682, 26015), (946, 18755), (1210, 14663), (1331, 13330), (1333, 13310), (1705, 10406), (2365, 7502), (2662, 6665), (2666, 6655), (3410, 5203), (3751, 4730)]