406979910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{51977}}^1$

素因数の和:52022

約数の個数: 64

約数和(自身を含む): 1122724800

約数和(自身を除く): 715744890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 435, 522, 783, 870, 1305, 1566, 2610, 3915, 7830, 51977, 103954, 155931, 259885, 311862, 467793, 519770, 779655, 935586, 1403379, 1507333, 1559310, 2338965, 2806758, 3014666, 4521999, 4677930, 7016895, 7536665, 9043998, 13565997, 14033790, 15073330, 22609995, 27131994, 40697991, 45219990, 67829985, 81395982, 135659970, 203489955, 406979910]

約数ペア:

[(1, 406979910), (2, 203489955), (3, 135659970), (5, 81395982), (6, 67829985), (9, 45219990), (10, 40697991), (15, 27131994), (18, 22609995), (27, 15073330), (29, 14033790), (30, 13565997), (45, 9043998), (54, 7536665), (58, 7016895), (87, 4677930), (90, 4521999), (135, 3014666), (145, 2806758), (174, 2338965), (261, 1559310), (270, 1507333), (290, 1403379), (435, 935586), (522, 779655), (783, 519770), (870, 467793), (1305, 311862), (1566, 259885), (2610, 155931), (3915, 103954), (7830, 51977)]