1049750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:66

約数の個数: 64

約数和(自身を含む): 2358720

約数和(自身を除く): 1308970

約数列:

[1, 2, 5, 10, 13, 17, 19, 25, 26, 34, 38, 50, 65, 85, 95, 125, 130, 170, 190, 221, 247, 250, 323, 325, 425, 442, 475, 494, 646, 650, 850, 950, 1105, 1235, 1615, 1625, 2125, 2210, 2375, 2470, 3230, 3250, 4199, 4250, 4750, 5525, 6175, 8075, 8398, 11050, 12350, 16150, 20995, 27625, 30875, 40375, 41990, 55250, 61750, 80750, 104975, 209950, 524875, 1049750]

約数ペア:

[(1, 1049750), (2, 524875), (5, 209950), (10, 104975), (13, 80750), (17, 61750), (19, 55250), (25, 41990), (26, 40375), (34, 30875), (38, 27625), (50, 20995), (65, 16150), (85, 12350), (95, 11050), (125, 8398), (130, 8075), (170, 6175), (190, 5525), (221, 4750), (247, 4250), (250, 4199), (323, 3250), (325, 3230), (425, 2470), (442, 2375), (475, 2210), (494, 2125), (646, 1625), (650, 1615), (850, 1235), (950, 1105)]