1002949220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1579}}^1$

素因数の和:1957

約数の個数: 96

約数和(自身を含む): 2601312000

約数和(自身を除く): 1598362780

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 349, 364, 455, 698, 910, 1396, 1579, 1745, 1820, 2443, 3158, 3490, 4537, 4886, 6316, 6980, 7895, 9074, 9772, 11053, 12215, 15790, 18148, 20527, 22106, 22685, 24430, 31580, 31759, 41054, 44212, 45370, 48860, 55265, 63518, 82108, 90740, 102635, 110530, 127036, 143689, 158795, 205270, 221060, 287378, 317590, 410540, 551071, 574756, 635180, 718445, 1102142, 1436890, 2204284, 2755355, 2873780, 3857497, 5510710, 7163923, 7714994, 11021420, 14327846, 15429988, 19287485, 28655692, 35819615, 38574970, 50147461, 71639230, 77149940, 100294922, 143278460, 200589844, 250737305, 501474610, 1002949220]

約数ペア:

[(1, 1002949220), (2, 501474610), (4, 250737305), (5, 200589844), (7, 143278460), (10, 100294922), (13, 77149940), (14, 71639230), (20, 50147461), (26, 38574970), (28, 35819615), (35, 28655692), (52, 19287485), (65, 15429988), (70, 14327846), (91, 11021420), (130, 7714994), (140, 7163923), (182, 5510710), (260, 3857497), (349, 2873780), (364, 2755355), (455, 2204284), (698, 1436890), (910, 1102142), (1396, 718445), (1579, 635180), (1745, 574756), (1820, 551071), (2443, 410540), (3158, 317590), (3490, 287378), (4537, 221060), (4886, 205270), (6316, 158795), (6980, 143689), (7895, 127036), (9074, 110530), (9772, 102635), (11053, 90740), (12215, 82108), (15790, 63518), (18148, 55265), (20527, 48860), (22106, 45370), (22685, 44212), (24430, 41054), (31580, 31759)]