201604650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{103387}}^1$

素因数の和:103415

約数の個数: 48

約数和(自身を含む): 538444704

約数和(自身を除く): 336840054

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 103387, 206774, 310161, 516935, 620322, 1033870, 1344031, 1550805, 2584675, 2688062, 3101610, 4032093, 5169350, 6720155, 7754025, 8064186, 13440310, 15508050, 20160465, 33600775, 40320930, 67201550, 100802325, 201604650]

約数ペア:

[(1, 201604650), (2, 100802325), (3, 67201550), (5, 40320930), (6, 33600775), (10, 20160465), (13, 15508050), (15, 13440310), (25, 8064186), (26, 7754025), (30, 6720155), (39, 5169350), (50, 4032093), (65, 3101610), (75, 2688062), (78, 2584675), (130, 1550805), (150, 1344031), (195, 1033870), (325, 620322), (390, 516935), (650, 310161), (975, 206774), (1950, 103387)]