201205998500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{30954769}}^1$

素因数の和:30954801

約数の個数: 48

約数和(自身を含む): 473236523760

約数和(自身を除く): 272030525260

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 3250, 6500, 30954769, 61909538, 123819076, 154773845, 309547690, 402411997, 619095380, 773869225, 804823994, 1547738450, 1609647988, 2012059985, 3095476900, 3869346125, 4024119970, 7738692250, 8048239940, 10060299925, 15477384500, 20120599850, 40241199700, 50301499625, 100602999250, 201205998500]

約数ペア:

[(1, 201205998500), (2, 100602999250), (4, 50301499625), (5, 40241199700), (10, 20120599850), (13, 15477384500), (20, 10060299925), (25, 8048239940), (26, 7738692250), (50, 4024119970), (52, 3869346125), (65, 3095476900), (100, 2012059985), (125, 1609647988), (130, 1547738450), (250, 804823994), (260, 773869225), (325, 619095380), (500, 402411997), (650, 309547690), (1300, 154773845), (1625, 123819076), (3250, 61909538), (6500, 30954769)]