4402580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:129

約数の個数: 96

約数和(自身を含む): 11854080

約数和(自身を除く): 7451500

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 41, 52, 59, 65, 70, 82, 91, 118, 130, 140, 164, 182, 205, 236, 260, 287, 295, 364, 410, 413, 455, 533, 574, 590, 767, 820, 826, 910, 1066, 1148, 1180, 1435, 1534, 1652, 1820, 2065, 2132, 2419, 2665, 2870, 3068, 3731, 3835, 4130, 4838, 5330, 5369, 5740, 7462, 7670, 8260, 9676, 10660, 10738, 12095, 14924, 15340, 16933, 18655, 21476, 24190, 26845, 31447, 33866, 37310, 48380, 53690, 62894, 67732, 74620, 84665, 107380, 125788, 157235, 169330, 220129, 314470, 338660, 440258, 628940, 880516, 1100645, 2201290, 4402580]

約数ペア:

[(1, 4402580), (2, 2201290), (4, 1100645), (5, 880516), (7, 628940), (10, 440258), (13, 338660), (14, 314470), (20, 220129), (26, 169330), (28, 157235), (35, 125788), (41, 107380), (52, 84665), (59, 74620), (65, 67732), (70, 62894), (82, 53690), (91, 48380), (118, 37310), (130, 33866), (140, 31447), (164, 26845), (182, 24190), (205, 21476), (236, 18655), (260, 16933), (287, 15340), (295, 14924), (364, 12095), (410, 10738), (413, 10660), (455, 9676), (533, 8260), (574, 7670), (590, 7462), (767, 5740), (820, 5369), (826, 5330), (910, 4838), (1066, 4130), (1148, 3835), (1180, 3731), (1435, 3068), (1534, 2870), (1652, 2665), (1820, 2419), (2065, 2132)]