1401272110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{269}}^1\times {\mathrm{10631}}^1$

素因数の和:10921

約数の個数: 48

約数和(自身を含む): 2945276640

約数和(自身を除く): 1544004530

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 269, 490, 538, 1345, 1883, 2690, 3766, 9415, 10631, 13181, 18830, 21262, 26362, 53155, 65905, 74417, 106310, 131810, 148834, 372085, 520919, 744170, 1041838, 2604595, 2859739, 5209190, 5719478, 14298695, 20018173, 28597390, 40036346, 100090865, 140127211, 200181730, 280254422, 700636055, 1401272110]

約数ペア:

[(1, 1401272110), (2, 700636055), (5, 280254422), (7, 200181730), (10, 140127211), (14, 100090865), (35, 40036346), (49, 28597390), (70, 20018173), (98, 14298695), (245, 5719478), (269, 5209190), (490, 2859739), (538, 2604595), (1345, 1041838), (1883, 744170), (2690, 520919), (3766, 372085), (9415, 148834), (10631, 131810), (13181, 106310), (18830, 74417), (21262, 65905), (26362, 53155)]