1277688090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{209801}}^1$

素因数の和:209847

約数の個数: 64

約数和(自身を含む): 3625378560

約数和(自身を除く): 2347690470

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 609, 870, 1015, 1218, 2030, 3045, 6090, 209801, 419602, 629403, 1049005, 1258806, 1468607, 2098010, 2937214, 3147015, 4405821, 6084229, 6294030, 7343035, 8811642, 12168458, 14686070, 18252687, 22029105, 30421145, 36505374, 42589603, 44058210, 60842290, 85179206, 91263435, 127768809, 182526870, 212948015, 255537618, 425896030, 638844045, 1277688090]

約数ペア:

[(1, 1277688090), (2, 638844045), (3, 425896030), (5, 255537618), (6, 212948015), (7, 182526870), (10, 127768809), (14, 91263435), (15, 85179206), (21, 60842290), (29, 44058210), (30, 42589603), (35, 36505374), (42, 30421145), (58, 22029105), (70, 18252687), (87, 14686070), (105, 12168458), (145, 8811642), (174, 7343035), (203, 6294030), (210, 6084229), (290, 4405821), (406, 3147015), (435, 2937214), (609, 2098010), (870, 1468607), (1015, 1258806), (1218, 1049005), (2030, 629403), (3045, 419602), (6090, 209801)]