201932900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{155333}}^1$

素因数の和:155360

約数の個数: 36

約数和(自身を含む): 471904692

約数和(自身を除く): 269971792

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 155333, 310666, 621332, 776665, 1553330, 2019329, 3106660, 3883325, 4038658, 7766650, 8077316, 10096645, 15533300, 20193290, 40386580, 50483225, 100966450, 201932900]

約数ペア:

[(1, 201932900), (2, 100966450), (4, 50483225), (5, 40386580), (10, 20193290), (13, 15533300), (20, 10096645), (25, 8077316), (26, 7766650), (50, 4038658), (52, 3883325), (65, 3106660), (100, 2019329), (130, 1553330), (260, 776665), (325, 621332), (650, 310666), (1300, 155333)]