2018773460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{12553}}^1$

素因数の和:12633

約数の個数: 96

約数和(自身を含む): 5011155072

約数和(自身を除く): 2992381612

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 43, 44, 55, 68, 85, 86, 110, 170, 172, 187, 215, 220, 340, 374, 430, 473, 731, 748, 860, 935, 946, 1462, 1870, 1892, 2365, 2924, 3655, 3740, 4730, 7310, 8041, 9460, 12553, 14620, 16082, 25106, 32164, 40205, 50212, 62765, 80410, 125530, 138083, 160820, 213401, 251060, 276166, 426802, 539779, 552332, 690415, 853604, 1067005, 1079558, 1380830, 2134010, 2159116, 2347411, 2698895, 2761660, 4268020, 4694822, 5397790, 5937569, 9176243, 9389644, 10795580, 11737055, 11875138, 18352486, 23474110, 23750276, 29687845, 36704972, 45881215, 46948220, 59375690, 91762430, 100938673, 118751380, 183524860, 201877346, 403754692, 504693365, 1009386730, 2018773460]

約数ペア:

[(1, 2018773460), (2, 1009386730), (4, 504693365), (5, 403754692), (10, 201877346), (11, 183524860), (17, 118751380), (20, 100938673), (22, 91762430), (34, 59375690), (43, 46948220), (44, 45881215), (55, 36704972), (68, 29687845), (85, 23750276), (86, 23474110), (110, 18352486), (170, 11875138), (172, 11737055), (187, 10795580), (215, 9389644), (220, 9176243), (340, 5937569), (374, 5397790), (430, 4694822), (473, 4268020), (731, 2761660), (748, 2698895), (860, 2347411), (935, 2159116), (946, 2134010), (1462, 1380830), (1870, 1079558), (1892, 1067005), (2365, 853604), (2924, 690415), (3655, 552332), (3740, 539779), (4730, 426802), (7310, 276166), (8041, 251060), (9460, 213401), (12553, 160820), (14620, 138083), (16082, 125530), (25106, 80410), (32164, 62765), (40205, 50212)]