51260950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4639}}^1$

素因数の和:4681

約数の個数: 48

約数和(自身を含む): 108743040

約数和(自身を除く): 57482090

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 2210, 4639, 5525, 9278, 11050, 23195, 46390, 60307, 78863, 115975, 120614, 157726, 231950, 301535, 394315, 603070, 788630, 1025219, 1507675, 1971575, 2050438, 3015350, 3943150, 5126095, 10252190, 25630475, 51260950]

約数ペア:

[(1, 51260950), (2, 25630475), (5, 10252190), (10, 5126095), (13, 3943150), (17, 3015350), (25, 2050438), (26, 1971575), (34, 1507675), (50, 1025219), (65, 788630), (85, 603070), (130, 394315), (170, 301535), (221, 231950), (325, 157726), (425, 120614), (442, 115975), (650, 78863), (850, 60307), (1105, 46390), (2210, 23195), (4639, 11050), (5525, 9278)]