379673980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{51169}}^1$

素因数の和:51238

約数の個数: 48

約数和(自身を含む): 928428480

約数和(自身を除く): 548754500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 51169, 102338, 204676, 255845, 358183, 511690, 716366, 1023380, 1432732, 1790915, 2711957, 3581830, 5423914, 7163660, 10847828, 13559785, 18983699, 27119570, 37967398, 54239140, 75934796, 94918495, 189836990, 379673980]

約数ペア:

[(1, 379673980), (2, 189836990), (4, 94918495), (5, 75934796), (7, 54239140), (10, 37967398), (14, 27119570), (20, 18983699), (28, 13559785), (35, 10847828), (53, 7163660), (70, 5423914), (106, 3581830), (140, 2711957), (212, 1790915), (265, 1432732), (371, 1023380), (530, 716366), (742, 511690), (1060, 358183), (1484, 255845), (1855, 204676), (3710, 102338), (7420, 51169)]