713129890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1283}}^1$

素因数の和:1495

約数の個数: 64

約数和(自身を含む): 1455501312

約数和(自身を除く): 742371422

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 163, 310, 326, 341, 682, 815, 1283, 1630, 1705, 1793, 2566, 3410, 3586, 5053, 6415, 8965, 10106, 12830, 14113, 17930, 25265, 28226, 39773, 50530, 55583, 70565, 79546, 111166, 141130, 198865, 209129, 277915, 397730, 418258, 437503, 555830, 875006, 1045645, 2091290, 2187515, 2300419, 4375030, 4600838, 6482999, 11502095, 12965998, 23004190, 32414995, 64829990, 71312989, 142625978, 356564945, 713129890]

約数ペア:

[(1, 713129890), (2, 356564945), (5, 142625978), (10, 71312989), (11, 64829990), (22, 32414995), (31, 23004190), (55, 12965998), (62, 11502095), (110, 6482999), (155, 4600838), (163, 4375030), (310, 2300419), (326, 2187515), (341, 2091290), (682, 1045645), (815, 875006), (1283, 555830), (1630, 437503), (1705, 418258), (1793, 397730), (2566, 277915), (3410, 209129), (3586, 198865), (5053, 141130), (6415, 111166), (8965, 79546), (10106, 70565), (12830, 55583), (14113, 50530), (17930, 39773), (25265, 28226)]