19635476900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{15104213}}^1$

素因数の和:15104240

約数の個数: 36

約数和(自身を含む): 45886602132

約数和(自身を除く): 26251125232

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 15104213, 30208426, 60416852, 75521065, 151042130, 196354769, 302084260, 377605325, 392709538, 755210650, 785419076, 981773845, 1510421300, 1963547690, 3927095380, 4908869225, 9817738450, 19635476900]

約数ペア:

[(1, 19635476900), (2, 9817738450), (4, 4908869225), (5, 3927095380), (10, 1963547690), (13, 1510421300), (20, 981773845), (25, 785419076), (26, 755210650), (50, 392709538), (52, 377605325), (65, 302084260), (100, 196354769), (130, 151042130), (260, 75521065), (325, 60416852), (650, 30208426), (1300, 15104213)]