4981746250

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2713}}^1$

素因数の和:2861

約数の個数: 80

約数和(自身を含む): 10148807592

約数和(自身を除く): 5167061342

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 113, 125, 130, 226, 250, 325, 565, 625, 650, 1130, 1250, 1469, 1625, 2713, 2825, 2938, 3250, 5426, 5650, 7345, 8125, 13565, 14125, 14690, 16250, 27130, 28250, 35269, 36725, 67825, 70538, 70625, 73450, 135650, 141250, 176345, 183625, 306569, 339125, 352690, 367250, 613138, 678250, 881725, 918125, 1532845, 1695625, 1763450, 1836250, 3065690, 3391250, 3985397, 4408625, 7664225, 7970794, 8817250, 15328450, 19926985, 22043125, 38321125, 39853970, 44086250, 76642250, 99634925, 191605625, 199269850, 383211250, 498174625, 996349250, 2490873125, 4981746250]

約数ペア:

[(1, 4981746250), (2, 2490873125), (5, 996349250), (10, 498174625), (13, 383211250), (25, 199269850), (26, 191605625), (50, 99634925), (65, 76642250), (113, 44086250), (125, 39853970), (130, 38321125), (226, 22043125), (250, 19926985), (325, 15328450), (565, 8817250), (625, 7970794), (650, 7664225), (1130, 4408625), (1250, 3985397), (1469, 3391250), (1625, 3065690), (2713, 1836250), (2825, 1763450), (2938, 1695625), (3250, 1532845), (5426, 918125), (5650, 881725), (7345, 678250), (8125, 613138), (13565, 367250), (14125, 352690), (14690, 339125), (16250, 306569), (27130, 183625), (28250, 176345), (35269, 141250), (36725, 135650), (67825, 73450), (70538, 70625)]