2022751550

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{16519}}^1$

素因数の和:16641

約数の個数: 48

約数和(自身を含む): 3933081600

約数和(自身を除く): 1910330050

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 79, 155, 158, 310, 395, 775, 790, 1550, 1975, 2449, 3950, 4898, 12245, 16519, 24490, 33038, 61225, 82595, 122450, 165190, 412975, 512089, 825950, 1024178, 1305001, 2560445, 2610002, 5120890, 6525005, 12802225, 13050010, 25604450, 32625025, 40455031, 65250050, 80910062, 202275155, 404550310, 1011375775, 2022751550]

約数ペア:

[(1, 2022751550), (2, 1011375775), (5, 404550310), (10, 202275155), (25, 80910062), (31, 65250050), (50, 40455031), (62, 32625025), (79, 25604450), (155, 13050010), (158, 12802225), (310, 6525005), (395, 5120890), (775, 2610002), (790, 2560445), (1550, 1305001), (1975, 1024178), (2449, 825950), (3950, 512089), (4898, 412975), (12245, 165190), (16519, 122450), (24490, 82595), (33038, 61225)]