377331380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{11483}}^1$

素因数の和:11576

約数の個数: 48

約数和(自身を含む): 833462784

約数和(自身を除く): 456131404

約数列:

[1, 2, 4, 5, 10, 20, 31, 53, 62, 106, 124, 155, 212, 265, 310, 530, 620, 1060, 1643, 3286, 6572, 8215, 11483, 16430, 22966, 32860, 45932, 57415, 114830, 229660, 355973, 608599, 711946, 1217198, 1423892, 1779865, 2434396, 3042995, 3559730, 6085990, 7119460, 12171980, 18866569, 37733138, 75466276, 94332845, 188665690, 377331380]

約数ペア:

[(1, 377331380), (2, 188665690), (4, 94332845), (5, 75466276), (10, 37733138), (20, 18866569), (31, 12171980), (53, 7119460), (62, 6085990), (106, 3559730), (124, 3042995), (155, 2434396), (212, 1779865), (265, 1423892), (310, 1217198), (530, 711946), (620, 608599), (1060, 355973), (1643, 229660), (3286, 114830), (6572, 57415), (8215, 45932), (11483, 32860), (16430, 22966)]