2004707940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{4483}}^1$

素因数の和:4781

約数の個数: 96

約数和(自身を含む): 5830634880

約数和(自身を除く): 3825926940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 257, 290, 348, 435, 514, 580, 771, 870, 1028, 1285, 1542, 1740, 2570, 3084, 3855, 4483, 5140, 7453, 7710, 8966, 13449, 14906, 15420, 17932, 22359, 22415, 26898, 29812, 37265, 44718, 44830, 53796, 67245, 74530, 89436, 89660, 111795, 130007, 134490, 149060, 223590, 260014, 268980, 390021, 447180, 520028, 650035, 780042, 1152131, 1300070, 1560084, 1950105, 2304262, 2600140, 3456393, 3900210, 4608524, 5760655, 6912786, 7800420, 11521310, 13825572, 17281965, 23042620, 33411799, 34563930, 66823598, 69127860, 100235397, 133647196, 167058995, 200470794, 334117990, 400941588, 501176985, 668235980, 1002353970, 2004707940]

約数ペア:

[(1, 2004707940), (2, 1002353970), (3, 668235980), (4, 501176985), (5, 400941588), (6, 334117990), (10, 200470794), (12, 167058995), (15, 133647196), (20, 100235397), (29, 69127860), (30, 66823598), (58, 34563930), (60, 33411799), (87, 23042620), (116, 17281965), (145, 13825572), (174, 11521310), (257, 7800420), (290, 6912786), (348, 5760655), (435, 4608524), (514, 3900210), (580, 3456393), (771, 2600140), (870, 2304262), (1028, 1950105), (1285, 1560084), (1542, 1300070), (1740, 1152131), (2570, 780042), (3084, 650035), (3855, 520028), (4483, 447180), (5140, 390021), (7453, 268980), (7710, 260014), (8966, 223590), (13449, 149060), (14906, 134490), (15420, 130007), (17932, 111795), (22359, 89660), (22415, 89436), (26898, 74530), (29812, 67245), (37265, 53796), (44718, 44830)]