7541950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:349

約数の個数: 48

約数和(自身を含む): 15530256

約数和(自身を除く): 7988306

約数列:

[1, 2, 5, 10, 13, 25, 26, 41, 50, 65, 82, 130, 205, 283, 325, 410, 533, 566, 650, 1025, 1066, 1415, 2050, 2665, 2830, 3679, 5330, 7075, 7358, 11603, 13325, 14150, 18395, 23206, 26650, 36790, 58015, 91975, 116030, 150839, 183950, 290075, 301678, 580150, 754195, 1508390, 3770975, 7541950]

約数ペア:

[(1, 7541950), (2, 3770975), (5, 1508390), (10, 754195), (13, 580150), (25, 301678), (26, 290075), (41, 183950), (50, 150839), (65, 116030), (82, 91975), (130, 58015), (205, 36790), (283, 26650), (325, 23206), (410, 18395), (533, 14150), (566, 13325), (650, 11603), (1025, 7358), (1066, 7075), (1415, 5330), (2050, 3679), (2665, 2830)]