201061250

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{12373}}^1$

素因数の和:12408

約数の個数: 40

約数和(自身を含む): 405891948

約数和(自身を除く): 204830698

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 625, 650, 1250, 1625, 3250, 8125, 12373, 16250, 24746, 61865, 123730, 160849, 309325, 321698, 618650, 804245, 1546625, 1608490, 3093250, 4021225, 7733125, 8042450, 15466250, 20106125, 40212250, 100530625, 201061250]

約数ペア:

[(1, 201061250), (2, 100530625), (5, 40212250), (10, 20106125), (13, 15466250), (25, 8042450), (26, 7733125), (50, 4021225), (65, 3093250), (125, 1608490), (130, 1546625), (250, 804245), (325, 618650), (625, 321698), (650, 309325), (1250, 160849), (1625, 123730), (3250, 61865), (8125, 24746), (12373, 16250)]