1900951650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{324949}}^1$

素因数の和:324980

約数の個数: 72

約数和(自身を含む): 5500103700

約数和(自身を除く): 3599152050

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 5850, 324949, 649898, 974847, 1624745, 1949694, 2924541, 3249490, 4224337, 4874235, 5849082, 8123725, 8448674, 9748470, 12673011, 14622705, 16247450, 21121685, 24371175, 25346022, 29245410, 38019033, 42243370, 48742350, 63365055, 73113525, 76038066, 105608425, 126730110, 146227050, 190095165, 211216850, 316825275, 380190330, 633650550, 950475825, 1900951650]

約数ペア:

[(1, 1900951650), (2, 950475825), (3, 633650550), (5, 380190330), (6, 316825275), (9, 211216850), (10, 190095165), (13, 146227050), (15, 126730110), (18, 105608425), (25, 76038066), (26, 73113525), (30, 63365055), (39, 48742350), (45, 42243370), (50, 38019033), (65, 29245410), (75, 25346022), (78, 24371175), (90, 21121685), (117, 16247450), (130, 14622705), (150, 12673011), (195, 9748470), (225, 8448674), (234, 8123725), (325, 5849082), (390, 4874235), (450, 4224337), (585, 3249490), (650, 2924541), (975, 1949694), (1170, 1624745), (1950, 974847), (2925, 649898), (5850, 324949)]