717961930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{2797}}^1$

素因数の和:3023

約数の個数: 64

約数和(自身を含む): 1563298560

約数和(自身を除く): 845336630

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 193, 266, 386, 665, 965, 1330, 1351, 1930, 2702, 2797, 3667, 5594, 6755, 7334, 13510, 13985, 18335, 19579, 25669, 27970, 36670, 39158, 51338, 53143, 97895, 106286, 128345, 195790, 256690, 265715, 372001, 531430, 539821, 744002, 1079642, 1860005, 2699105, 3720010, 3778747, 5398210, 7557494, 10256599, 18893735, 20513198, 37787470, 51282995, 71796193, 102565990, 143592386, 358980965, 717961930]

約数ペア:

[(1, 717961930), (2, 358980965), (5, 143592386), (7, 102565990), (10, 71796193), (14, 51282995), (19, 37787470), (35, 20513198), (38, 18893735), (70, 10256599), (95, 7557494), (133, 5398210), (190, 3778747), (193, 3720010), (266, 2699105), (386, 1860005), (665, 1079642), (965, 744002), (1330, 539821), (1351, 531430), (1930, 372001), (2702, 265715), (2797, 256690), (3667, 195790), (5594, 128345), (6755, 106286), (7334, 97895), (13510, 53143), (13985, 51338), (18335, 39158), (19579, 36670), (25669, 27970)]