283156990

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1\times {\mathrm{877}}^1$

素因数の和:1356

約数の個数: 32

約数和(自身を含む): 517739040

約数和(自身を除く): 234582050

約数列:

[1, 2, 5, 10, 83, 166, 389, 415, 778, 830, 877, 1754, 1945, 3890, 4385, 8770, 32287, 64574, 72791, 145582, 161435, 322870, 341153, 363955, 682306, 727910, 1705765, 3411530, 28315699, 56631398, 141578495, 283156990]

約数ペア:

[(1, 283156990), (2, 141578495), (5, 56631398), (10, 28315699), (83, 3411530), (166, 1705765), (389, 727910), (415, 682306), (778, 363955), (830, 341153), (877, 322870), (1754, 161435), (1945, 145582), (3890, 72791), (4385, 64574), (8770, 32287)]