230949680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{222067}}^1$

素因数の和:222093

約数の個数: 40

約数和(自身を含む): 578265072

約数和(自身を除く): 347315392

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 222067, 444134, 888268, 1110335, 1776536, 2220670, 2886871, 3553072, 4441340, 5773742, 8882680, 11547484, 14434355, 17765360, 23094968, 28868710, 46189936, 57737420, 115474840, 230949680]

約数ペア:

[(1, 230949680), (2, 115474840), (4, 57737420), (5, 46189936), (8, 28868710), (10, 23094968), (13, 17765360), (16, 14434355), (20, 11547484), (26, 8882680), (40, 5773742), (52, 4441340), (65, 3553072), (80, 2886871), (104, 2220670), (130, 1776536), (208, 1110335), (260, 888268), (520, 444134), (1040, 222067)]