7109940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1669}}^1$

素因数の和:1752

約数の個数: 48

約数和(自身を含む): 20200320

約数和(自身を除く): 13090380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 1669, 2130, 3338, 4260, 5007, 6676, 8345, 10014, 16690, 20028, 25035, 33380, 50070, 100140, 118499, 236998, 355497, 473996, 592495, 710994, 1184990, 1421988, 1777485, 2369980, 3554970, 7109940]

約数ペア:

[(1, 7109940), (2, 3554970), (3, 2369980), (4, 1777485), (5, 1421988), (6, 1184990), (10, 710994), (12, 592495), (15, 473996), (20, 355497), (30, 236998), (60, 118499), (71, 100140), (142, 50070), (213, 33380), (284, 25035), (355, 20028), (426, 16690), (710, 10014), (852, 8345), (1065, 6676), (1420, 5007), (1669, 4260), (2130, 3338)]