1922552450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{32503}}^1$

素因数の和:32548

約数の個数: 72

約数和(自身を含む): 4425484608

約数和(自身を除く): 2502932158

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 169, 175, 182, 325, 338, 350, 455, 650, 845, 910, 1183, 1690, 2275, 2366, 4225, 4550, 5915, 8450, 11830, 29575, 32503, 59150, 65006, 162515, 227521, 325030, 422539, 455042, 812575, 845078, 1137605, 1625150, 2112695, 2275210, 2957773, 4225390, 5493007, 5688025, 5915546, 10563475, 10986014, 11376050, 14788865, 21126950, 27465035, 29577730, 38451049, 54930070, 73944325, 76902098, 137325175, 147888650, 192255245, 274650350, 384510490, 961276225, 1922552450]

約数ペア:

[(1, 1922552450), (2, 961276225), (5, 384510490), (7, 274650350), (10, 192255245), (13, 147888650), (14, 137325175), (25, 76902098), (26, 73944325), (35, 54930070), (50, 38451049), (65, 29577730), (70, 27465035), (91, 21126950), (130, 14788865), (169, 11376050), (175, 10986014), (182, 10563475), (325, 5915546), (338, 5688025), (350, 5493007), (455, 4225390), (650, 2957773), (845, 2275210), (910, 2112695), (1183, 1625150), (1690, 1137605), (2275, 845078), (2366, 812575), (4225, 455042), (4550, 422539), (5915, 325030), (8450, 227521), (11830, 162515), (29575, 65006), (32503, 59150)]