74443330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{30139}}^1$

素因数の和:30178

約数の個数: 32

約数和(自身を含む): 151905600

約数和(自身を除く): 77462270

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 30139, 60278, 150695, 301390, 391807, 572641, 783614, 1145282, 1959035, 2863205, 3918070, 5726410, 7444333, 14888666, 37221665, 74443330]

約数ペア:

[(1, 74443330), (2, 37221665), (5, 14888666), (10, 7444333), (13, 5726410), (19, 3918070), (26, 2863205), (38, 1959035), (65, 1145282), (95, 783614), (130, 572641), (190, 391807), (247, 301390), (494, 150695), (1235, 60278), (2470, 30139)]