200580250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{61717}}^1$

素因数の和:61747

約数の個数: 32

約数和(自身を含む): 404376336

約数和(自身を除く): 203796086

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 61717, 123434, 308585, 617170, 802321, 1542925, 1604642, 3085850, 4011605, 7714625, 8023210, 15429250, 20058025, 40116050, 100290125, 200580250]

約数ペア:

[(1, 200580250), (2, 100290125), (5, 40116050), (10, 20058025), (13, 15429250), (25, 8023210), (26, 7714625), (50, 4011605), (65, 3085850), (125, 1604642), (130, 1542925), (250, 802321), (325, 617170), (650, 308585), (1625, 123434), (3250, 61717)]