1864850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:195

約数の個数: 48

約数和(自身を含む): 3958080

約数和(自身を除く): 2093230

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 151, 190, 247, 302, 325, 475, 494, 650, 755, 950, 1235, 1510, 1963, 2470, 2869, 3775, 3926, 5738, 6175, 7550, 9815, 12350, 14345, 19630, 28690, 37297, 49075, 71725, 74594, 98150, 143450, 186485, 372970, 932425, 1864850]

約数ペア:

[(1, 1864850), (2, 932425), (5, 372970), (10, 186485), (13, 143450), (19, 98150), (25, 74594), (26, 71725), (38, 49075), (50, 37297), (65, 28690), (95, 19630), (130, 14345), (151, 12350), (190, 9815), (247, 7550), (302, 6175), (325, 5738), (475, 3926), (494, 3775), (650, 2869), (755, 2470), (950, 1963), (1235, 1510)]