8829603020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{1229}}^1\times {\mathrm{7331}}^1$

素因数の和:8583

約数の個数: 72

約数和(自身を含む): 21589953840

約数和(自身を除く): 12760350820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 1229, 2458, 4916, 6145, 7331, 8603, 12290, 14662, 17206, 24580, 29324, 34412, 36655, 43015, 51317, 60221, 73310, 86030, 102634, 120442, 146620, 172060, 205268, 240884, 256585, 301105, 359219, 513170, 602210, 718438, 1026340, 1204420, 1436876, 1796095, 3592190, 7184380, 9009799, 18019598, 36039196, 45048995, 63068593, 90097990, 126137186, 180195980, 252274372, 315342965, 441480151, 630685930, 882960302, 1261371860, 1765920604, 2207400755, 4414801510, 8829603020]

約数ペア:

[(1, 8829603020), (2, 4414801510), (4, 2207400755), (5, 1765920604), (7, 1261371860), (10, 882960302), (14, 630685930), (20, 441480151), (28, 315342965), (35, 252274372), (49, 180195980), (70, 126137186), (98, 90097990), (140, 63068593), (196, 45048995), (245, 36039196), (490, 18019598), (980, 9009799), (1229, 7184380), (2458, 3592190), (4916, 1796095), (6145, 1436876), (7331, 1204420), (8603, 1026340), (12290, 718438), (14662, 602210), (17206, 513170), (24580, 359219), (29324, 301105), (34412, 256585), (36655, 240884), (43015, 205268), (51317, 172060), (60221, 146620), (73310, 120442), (86030, 102634)]