402016370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{809}}^1$

素因数の和:1083

約数の個数: 64

約数和(自身を含む): 858470400

約数和(自身を除く): 456454030

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 229, 310, 434, 458, 809, 1085, 1145, 1603, 1618, 2170, 2290, 3206, 4045, 5663, 7099, 8015, 8090, 11326, 14198, 16030, 25079, 28315, 35495, 49693, 50158, 56630, 70990, 99386, 125395, 175553, 185261, 248465, 250790, 351106, 370522, 496930, 877765, 926305, 1296827, 1755530, 1852610, 2593654, 5743091, 6484135, 11486182, 12968270, 28715455, 40201637, 57430910, 80403274, 201008185, 402016370]

約数ペア:

[(1, 402016370), (2, 201008185), (5, 80403274), (7, 57430910), (10, 40201637), (14, 28715455), (31, 12968270), (35, 11486182), (62, 6484135), (70, 5743091), (155, 2593654), (217, 1852610), (229, 1755530), (310, 1296827), (434, 926305), (458, 877765), (809, 496930), (1085, 370522), (1145, 351106), (1603, 250790), (1618, 248465), (2170, 185261), (2290, 175553), (3206, 125395), (4045, 99386), (5663, 70990), (7099, 56630), (8015, 50158), (8090, 49693), (11326, 35495), (14198, 28315), (16030, 25079)]