788363990

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1\times {\mathrm{4153}}^1$

素因数の和:4664

約数の個数: 32

約数和(自身を含む): 1457156736

約数和(自身を除く): 668792746

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 463, 926, 2315, 4153, 4630, 8306, 18983, 20765, 37966, 41530, 94915, 170273, 189830, 340546, 851365, 1702730, 1922839, 3845678, 9614195, 19228390, 78836399, 157672798, 394181995, 788363990]

約数ペア:

[(1, 788363990), (2, 394181995), (5, 157672798), (10, 78836399), (41, 19228390), (82, 9614195), (205, 3845678), (410, 1922839), (463, 1702730), (926, 851365), (2315, 340546), (4153, 189830), (4630, 170273), (8306, 94915), (18983, 41530), (20765, 37966)]