117572780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{19661}}^1$

素因数の和:19706

約数の個数: 48

約数和(自身を含む): 277470144

約数和(自身を除く): 159897364

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 19661, 39322, 78644, 98305, 196610, 255593, 393220, 452203, 511186, 904406, 1022372, 1277965, 1808812, 2261015, 2555930, 4522030, 5111860, 5878639, 9044060, 11757278, 23514556, 29393195, 58786390, 117572780]

約数ペア:

[(1, 117572780), (2, 58786390), (4, 29393195), (5, 23514556), (10, 11757278), (13, 9044060), (20, 5878639), (23, 5111860), (26, 4522030), (46, 2555930), (52, 2261015), (65, 1808812), (92, 1277965), (115, 1022372), (130, 904406), (230, 511186), (260, 452203), (299, 393220), (460, 255593), (598, 196610), (1196, 98305), (1495, 78644), (2990, 39322), (5980, 19661)]