5470140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7013}}^1$

素因数の和:7038

約数の個数: 48

約数和(自身を含む): 16496928

約数和(自身を除く): 11026788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 7013, 14026, 21039, 28052, 35065, 42078, 70130, 84156, 91169, 105195, 140260, 182338, 210390, 273507, 364676, 420780, 455845, 547014, 911690, 1094028, 1367535, 1823380, 2735070, 5470140]

約数ペア:

[(1, 5470140), (2, 2735070), (3, 1823380), (4, 1367535), (5, 1094028), (6, 911690), (10, 547014), (12, 455845), (13, 420780), (15, 364676), (20, 273507), (26, 210390), (30, 182338), (39, 140260), (52, 105195), (60, 91169), (65, 84156), (78, 70130), (130, 42078), (156, 35065), (195, 28052), (260, 21039), (390, 14026), (780, 7013)]