2188125004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{9689}}^1$

素因数の和:9850

約数の個数: 48

約数和(自身を含む): 4261894560

約数和(自身を除く): 2073769556

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 101, 172, 202, 404, 559, 1118, 1313, 2236, 2626, 4343, 5252, 8686, 9689, 17372, 19378, 38756, 56459, 112918, 125957, 225836, 251914, 416627, 503828, 833254, 978589, 1666508, 1957178, 3914356, 5416151, 10832302, 12721657, 21664604, 25443314, 42079327, 50886628, 84158654, 168317308, 547031251, 1094062502, 2188125004]

約数ペア:

[(1, 2188125004), (2, 1094062502), (4, 547031251), (13, 168317308), (26, 84158654), (43, 50886628), (52, 42079327), (86, 25443314), (101, 21664604), (172, 12721657), (202, 10832302), (404, 5416151), (559, 3914356), (1118, 1957178), (1313, 1666508), (2236, 978589), (2626, 833254), (4343, 503828), (5252, 416627), (8686, 251914), (9689, 225836), (17372, 125957), (19378, 112918), (38756, 56459)]