74740690

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{683}}^1$

素因数の和:1074

約数の個数: 32

約数和(自身を含む): 139470336

約数和(自身を除く): 64729646

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 353, 683, 706, 1366, 1765, 3415, 3530, 6830, 10943, 21173, 21886, 42346, 54715, 105865, 109430, 211730, 241099, 482198, 1205495, 2410990, 7474069, 14948138, 37370345, 74740690]

約数ペア:

[(1, 74740690), (2, 37370345), (5, 14948138), (10, 7474069), (31, 2410990), (62, 1205495), (155, 482198), (310, 241099), (353, 211730), (683, 109430), (706, 105865), (1366, 54715), (1765, 42346), (3415, 21886), (3530, 21173), (6830, 10943)]