7788893380

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{51439}}^1$

素因数の和:51628

約数の個数: 48

約数和(自身を含む): 16748040960

約数和(自身を除く): 8959147580

約数列:

[1, 2, 4, 5, 10, 20, 67, 113, 134, 226, 268, 335, 452, 565, 670, 1130, 1340, 2260, 7571, 15142, 30284, 37855, 51439, 75710, 102878, 151420, 205756, 257195, 514390, 1028780, 3446413, 5812607, 6892826, 11625214, 13785652, 17232065, 23250428, 29063035, 34464130, 58126070, 68928260, 116252140, 389444669, 778889338, 1557778676, 1947223345, 3894446690, 7788893380]

約数ペア:

[(1, 7788893380), (2, 3894446690), (4, 1947223345), (5, 1557778676), (10, 778889338), (20, 389444669), (67, 116252140), (113, 68928260), (134, 58126070), (226, 34464130), (268, 29063035), (335, 23250428), (452, 17232065), (565, 13785652), (670, 11625214), (1130, 6892826), (1340, 5812607), (2260, 3446413), (7571, 1028780), (15142, 514390), (30284, 257195), (37855, 205756), (51439, 151420), (75710, 102878)]