1570367740

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:499

約数の個数: 96

約数和(自身を含む): 3477551616

約数和(自身を除く): 1907183876

約数列:

[1, 2, 4, 5, 10, 20, 43, 53, 86, 106, 131, 172, 212, 215, 262, 263, 265, 430, 524, 526, 530, 655, 860, 1052, 1060, 1310, 1315, 2279, 2620, 2630, 4558, 5260, 5633, 6943, 9116, 11266, 11309, 11395, 13886, 13939, 22532, 22618, 22790, 27772, 27878, 28165, 34453, 34715, 45236, 45580, 55756, 56330, 56545, 68906, 69430, 69695, 112660, 113090, 137812, 138860, 139390, 172265, 226180, 278780, 298549, 344530, 597098, 599377, 689060, 1194196, 1198754, 1481479, 1492745, 1826009, 2397508, 2962958, 2985490, 2996885, 3652018, 5925916, 5970980, 5993770, 7304036, 7407395, 9130045, 11987540, 14814790, 18260090, 29629580, 36520180, 78518387, 157036774, 314073548, 392591935, 785183870, 1570367740]

約数ペア:

[(1, 1570367740), (2, 785183870), (4, 392591935), (5, 314073548), (10, 157036774), (20, 78518387), (43, 36520180), (53, 29629580), (86, 18260090), (106, 14814790), (131, 11987540), (172, 9130045), (212, 7407395), (215, 7304036), (262, 5993770), (263, 5970980), (265, 5925916), (430, 3652018), (524, 2996885), (526, 2985490), (530, 2962958), (655, 2397508), (860, 1826009), (1052, 1492745), (1060, 1481479), (1310, 1198754), (1315, 1194196), (2279, 689060), (2620, 599377), (2630, 597098), (4558, 344530), (5260, 298549), (5633, 278780), (6943, 226180), (9116, 172265), (11266, 139390), (11309, 138860), (11395, 137812), (13886, 113090), (13939, 112660), (22532, 69695), (22618, 69430), (22790, 68906), (27772, 56545), (27878, 56330), (28165, 55756), (34453, 45580), (34715, 45236)]