713757070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{2963}}^1$

素因数の和:3109

約数の個数: 64

約数和(自身を含む): 1478917440

約数和(自身を除く): 765160370

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 109, 130, 170, 218, 221, 442, 545, 1090, 1105, 1417, 1853, 2210, 2834, 2963, 3706, 5926, 7085, 9265, 14170, 14815, 18530, 24089, 29630, 38519, 48178, 50371, 77038, 100742, 120445, 192595, 240890, 251855, 322967, 385190, 503710, 645934, 654823, 1309646, 1614835, 3229670, 3274115, 4198571, 5490439, 6548230, 8397142, 10980878, 20992855, 27452195, 41985710, 54904390, 71375707, 142751414, 356878535, 713757070]

約数ペア:

[(1, 713757070), (2, 356878535), (5, 142751414), (10, 71375707), (13, 54904390), (17, 41985710), (26, 27452195), (34, 20992855), (65, 10980878), (85, 8397142), (109, 6548230), (130, 5490439), (170, 4198571), (218, 3274115), (221, 3229670), (442, 1614835), (545, 1309646), (1090, 654823), (1105, 645934), (1417, 503710), (1853, 385190), (2210, 322967), (2834, 251855), (2963, 240890), (3706, 192595), (5926, 120445), (7085, 100742), (9265, 77038), (14170, 50371), (14815, 48178), (18530, 38519), (24089, 29630)]