2110283984

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{487}}^1$

素因数の和:780

約数の個数: 80

約数和(自身を含む): 4411324800

約数和(自身を除く): 2301040816

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 89, 136, 178, 179, 272, 356, 358, 487, 712, 716, 974, 1424, 1432, 1513, 1948, 2864, 3026, 3043, 3896, 6052, 6086, 7792, 8279, 12104, 12172, 15931, 16558, 24208, 24344, 31862, 33116, 43343, 48688, 63724, 66232, 86686, 87173, 127448, 132464, 173372, 174346, 254896, 270827, 346744, 348692, 541654, 693488, 697384, 736831, 1083308, 1394768, 1473662, 1481941, 2166616, 2947324, 2963882, 4333232, 5894648, 5927764, 7758397, 11789296, 11855528, 15516794, 23711056, 31033588, 62067176, 124134352, 131892749, 263785498, 527570996, 1055141992, 2110283984]

約数ペア:

[(1, 2110283984), (2, 1055141992), (4, 527570996), (8, 263785498), (16, 131892749), (17, 124134352), (34, 62067176), (68, 31033588), (89, 23711056), (136, 15516794), (178, 11855528), (179, 11789296), (272, 7758397), (356, 5927764), (358, 5894648), (487, 4333232), (712, 2963882), (716, 2947324), (974, 2166616), (1424, 1481941), (1432, 1473662), (1513, 1394768), (1948, 1083308), (2864, 736831), (3026, 697384), (3043, 693488), (3896, 541654), (6052, 348692), (6086, 346744), (7792, 270827), (8279, 254896), (12104, 174346), (12172, 173372), (15931, 132464), (16558, 127448), (24208, 87173), (24344, 86686), (31862, 66232), (33116, 63724), (43343, 48688)]