8554069420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1731593}}^1$

素因数の和:1731634

約数の個数: 48

約数和(自身を含む): 20363545440

約数和(自身を除く): 11809476020

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 1731593, 3463186, 6926372, 8657965, 17315930, 22510709, 32900267, 34631860, 45021418, 65800534, 90042836, 112553545, 131601068, 164501335, 225107090, 329002670, 427703471, 450214180, 658005340, 855406942, 1710813884, 2138517355, 4277034710, 8554069420]

約数ペア:

[(1, 8554069420), (2, 4277034710), (4, 2138517355), (5, 1710813884), (10, 855406942), (13, 658005340), (19, 450214180), (20, 427703471), (26, 329002670), (38, 225107090), (52, 164501335), (65, 131601068), (76, 112553545), (95, 90042836), (130, 65800534), (190, 45021418), (247, 34631860), (260, 32900267), (380, 22510709), (494, 17315930), (988, 8657965), (1235, 6926372), (2470, 3463186), (4940, 1731593)]