74586590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{30197}}^1$

素因数の和:30236

約数の個数: 32

約数和(自身を含む): 152197920

約数和(自身を除く): 77611330

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 30197, 60394, 150985, 301970, 392561, 573743, 785122, 1147486, 1962805, 2868715, 3925610, 5737430, 7458659, 14917318, 37293295, 74586590]

約数ペア:

[(1, 74586590), (2, 37293295), (5, 14917318), (10, 7458659), (13, 5737430), (19, 3925610), (26, 2868715), (38, 1962805), (65, 1147486), (95, 785122), (130, 573743), (190, 392561), (247, 301970), (494, 150985), (1235, 60394), (2470, 30197)]