515507910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{683}}^1$

素因数の和:1013

約数の個数: 64

約数和(自身を含む): 1254839040

約数和(自身を除く): 739331130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 181, 278, 362, 417, 543, 683, 695, 834, 905, 1086, 1366, 1390, 1810, 2049, 2085, 2715, 3415, 4098, 4170, 5430, 6830, 10245, 20490, 25159, 50318, 75477, 94937, 123623, 125795, 150954, 189874, 247246, 251590, 284811, 370869, 377385, 474685, 569622, 618115, 741738, 754770, 949370, 1236230, 1424055, 1854345, 2848110, 3708690, 17183597, 34367194, 51550791, 85917985, 103101582, 171835970, 257753955, 515507910]

約数ペア:

[(1, 515507910), (2, 257753955), (3, 171835970), (5, 103101582), (6, 85917985), (10, 51550791), (15, 34367194), (30, 17183597), (139, 3708690), (181, 2848110), (278, 1854345), (362, 1424055), (417, 1236230), (543, 949370), (683, 754770), (695, 741738), (834, 618115), (905, 569622), (1086, 474685), (1366, 377385), (1390, 370869), (1810, 284811), (2049, 251590), (2085, 247246), (2715, 189874), (3415, 150954), (4098, 125795), (4170, 123623), (5430, 94937), (6830, 75477), (10245, 50318), (20490, 25159)]