190016350

素因数分解:

$2^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:501

約数の個数: 48

約数和(自身を含む): 360619776

約数和(自身を除く): 170603426

約数列:

[1, 2, 5, 10, 25, 50, 101, 191, 197, 202, 382, 394, 505, 955, 985, 1010, 1910, 1970, 2525, 4775, 4925, 5050, 9550, 9850, 19291, 19897, 37627, 38582, 39794, 75254, 96455, 99485, 188135, 192910, 198970, 376270, 482275, 497425, 940675, 964550, 994850, 1881350, 3800327, 7600654, 19001635, 38003270, 95008175, 190016350]

約数ペア:

[(1, 190016350), (2, 95008175), (5, 38003270), (10, 19001635), (25, 7600654), (50, 3800327), (101, 1881350), (191, 994850), (197, 964550), (202, 940675), (382, 497425), (394, 482275), (505, 376270), (955, 198970), (985, 192910), (1010, 188135), (1910, 99485), (1970, 96455), (2525, 75254), (4775, 39794), (4925, 38582), (5050, 37627), (9550, 19897), (9850, 19291)]