1330458220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{853}}^1\times {\mathrm{857}}^1$

素因数の和:1739

約数の個数: 96

約数和(自身を含む): 3446771328

約数和(自身を除く): 2116313108

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 853, 857, 910, 1706, 1714, 1820, 3412, 3428, 4265, 4285, 5971, 5999, 8530, 8570, 11089, 11141, 11942, 11998, 17060, 17140, 22178, 22282, 23884, 23996, 29855, 29995, 44356, 44564, 55445, 55705, 59710, 59990, 77623, 77987, 110890, 111410, 119420, 119980, 155246, 155974, 221780, 222820, 310492, 311948, 388115, 389935, 731021, 776230, 779870, 1462042, 1552460, 1559740, 2924084, 3655105, 5117147, 7310210, 9503273, 10234294, 14620420, 19006546, 20468588, 25585735, 38013092, 47516365, 51171470, 66522911, 95032730, 102342940, 133045822, 190065460, 266091644, 332614555, 665229110, 1330458220]

約数ペア:

[(1, 1330458220), (2, 665229110), (4, 332614555), (5, 266091644), (7, 190065460), (10, 133045822), (13, 102342940), (14, 95032730), (20, 66522911), (26, 51171470), (28, 47516365), (35, 38013092), (52, 25585735), (65, 20468588), (70, 19006546), (91, 14620420), (130, 10234294), (140, 9503273), (182, 7310210), (260, 5117147), (364, 3655105), (455, 2924084), (853, 1559740), (857, 1552460), (910, 1462042), (1706, 779870), (1714, 776230), (1820, 731021), (3412, 389935), (3428, 388115), (4265, 311948), (4285, 310492), (5971, 222820), (5999, 221780), (8530, 155974), (8570, 155246), (11089, 119980), (11141, 119420), (11942, 111410), (11998, 110890), (17060, 77987), (17140, 77623), (22178, 59990), (22282, 59710), (23884, 55705), (23996, 55445), (29855, 44564), (29995, 44356)]