4902938495

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{27701}}^1$

素因数の和:28115

約数の個数: 32

約数和(自身を含む): 7260140160

約数和(自身を除く): 2357201665

約数列:

[1, 5, 7, 13, 35, 65, 91, 389, 455, 1945, 2723, 5057, 13615, 25285, 27701, 35399, 138505, 176995, 193907, 360113, 969535, 1800565, 2520791, 10775689, 12603955, 53878445, 75429823, 140083957, 377149115, 700419785, 980587699, 4902938495]

約数ペア:

[(1, 4902938495), (5, 980587699), (7, 700419785), (13, 377149115), (35, 140083957), (65, 75429823), (91, 53878445), (389, 12603955), (455, 10775689), (1945, 2520791), (2723, 1800565), (5057, 969535), (13615, 360113), (25285, 193907), (27701, 176995), (35399, 138505)]