1609672220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{104933}}^1$

素因数の和:105014

約数の個数: 48

約数和(自身を含む): 3702071520

約数和(自身を除く): 2092399300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 295, 590, 767, 1180, 1534, 3068, 3835, 7670, 15340, 104933, 209866, 419732, 524665, 1049330, 1364129, 2098660, 2728258, 5456516, 6191047, 6820645, 12382094, 13641290, 24764188, 27282580, 30955235, 61910470, 80483611, 123820940, 160967222, 321934444, 402418055, 804836110, 1609672220]

約数ペア:

[(1, 1609672220), (2, 804836110), (4, 402418055), (5, 321934444), (10, 160967222), (13, 123820940), (20, 80483611), (26, 61910470), (52, 30955235), (59, 27282580), (65, 24764188), (118, 13641290), (130, 12382094), (236, 6820645), (260, 6191047), (295, 5456516), (590, 2728258), (767, 2098660), (1180, 1364129), (1534, 1049330), (3068, 524665), (3835, 419732), (7670, 209866), (15340, 104933)]