74798090

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1789}}^1$

素因数の和:1946

約数の個数: 32

約数和(自身を含む): 139577040

約数和(自身を除く): 64778950

約数列:

[1, 2, 5, 10, 37, 74, 113, 185, 226, 370, 565, 1130, 1789, 3578, 4181, 8362, 8945, 17890, 20905, 41810, 66193, 132386, 202157, 330965, 404314, 661930, 1010785, 2021570, 7479809, 14959618, 37399045, 74798090]

約数ペア:

[(1, 74798090), (2, 37399045), (5, 14959618), (10, 7479809), (37, 2021570), (74, 1010785), (113, 661930), (185, 404314), (226, 330965), (370, 202157), (565, 132386), (1130, 66193), (1789, 41810), (3578, 20905), (4181, 17890), (8362, 8945)]