847183740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1086133}}^1$

素因数の和:1086158

約数の個数: 48

約数和(自身を含む): 2554587168

約数和(自身を除く): 1707403428

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, 1086133, 2172266, 3258399, 4344532, 5430665, 6516798, 10861330, 13033596, 14119729, 16291995, 21722660, 28239458, 32583990, 42359187, 56478916, 65167980, 70598645, 84718374, 141197290, 169436748, 211795935, 282394580, 423591870, 847183740]

約数ペア:

[(1, 847183740), (2, 423591870), (3, 282394580), (4, 211795935), (5, 169436748), (6, 141197290), (10, 84718374), (12, 70598645), (13, 65167980), (15, 56478916), (20, 42359187), (26, 32583990), (30, 28239458), (39, 21722660), (52, 16291995), (60, 14119729), (65, 13033596), (78, 10861330), (130, 6516798), (156, 5430665), (195, 4344532), (260, 3258399), (390, 2172266), (780, 1086133)]