4551820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:131

約数の個数: 96

約数和(自身を含む): 12249216

約数和(自身を除く): 7697396

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 41, 52, 61, 65, 70, 82, 91, 122, 130, 140, 164, 182, 205, 244, 260, 287, 305, 364, 410, 427, 455, 533, 574, 610, 793, 820, 854, 910, 1066, 1148, 1220, 1435, 1586, 1708, 1820, 2132, 2135, 2501, 2665, 2870, 3172, 3731, 3965, 4270, 5002, 5330, 5551, 5740, 7462, 7930, 8540, 10004, 10660, 11102, 12505, 14924, 15860, 17507, 18655, 22204, 25010, 27755, 32513, 35014, 37310, 50020, 55510, 65026, 70028, 74620, 87535, 111020, 130052, 162565, 175070, 227591, 325130, 350140, 455182, 650260, 910364, 1137955, 2275910, 4551820]

約数ペア:

[(1, 4551820), (2, 2275910), (4, 1137955), (5, 910364), (7, 650260), (10, 455182), (13, 350140), (14, 325130), (20, 227591), (26, 175070), (28, 162565), (35, 130052), (41, 111020), (52, 87535), (61, 74620), (65, 70028), (70, 65026), (82, 55510), (91, 50020), (122, 37310), (130, 35014), (140, 32513), (164, 27755), (182, 25010), (205, 22204), (244, 18655), (260, 17507), (287, 15860), (305, 14924), (364, 12505), (410, 11102), (427, 10660), (455, 10004), (533, 8540), (574, 7930), (610, 7462), (793, 5740), (820, 5551), (854, 5330), (910, 5002), (1066, 4270), (1148, 3965), (1220, 3731), (1435, 3172), (1586, 2870), (1708, 2665), (1820, 2501), (2132, 2135)]