2260403704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{719}}^1$

素因数の和:837

約数の個数: 128

約数和(自身を含む): 5056128000

約数和(自身を除く): 2795724296

約数列:

[1, 2, 4, 8, 13, 19, 26, 37, 38, 43, 52, 74, 76, 86, 104, 148, 152, 172, 247, 296, 344, 481, 494, 559, 703, 719, 817, 962, 988, 1118, 1406, 1438, 1591, 1634, 1924, 1976, 2236, 2812, 2876, 3182, 3268, 3848, 4472, 5624, 5752, 6364, 6536, 9139, 9347, 10621, 12728, 13661, 18278, 18694, 20683, 21242, 26603, 27322, 30229, 30917, 36556, 37388, 41366, 42484, 53206, 54644, 60458, 61834, 73112, 74776, 82732, 84968, 106412, 109288, 120916, 123668, 165464, 177593, 212824, 241832, 247336, 345839, 355186, 392977, 401921, 505457, 587423, 691678, 710372, 785954, 803842, 1010914, 1143929, 1174846, 1383356, 1420744, 1571908, 1607684, 2021828, 2287858, 2349692, 2766712, 3143816, 3215368, 4043656, 4575716, 4699384, 6570941, 7636499, 9151432, 13141882, 14871077, 15272998, 21734651, 26283764, 29742154, 30545996, 43469302, 52567528, 59484308, 61091992, 86938604, 118968616, 173877208, 282550463, 565100926, 1130201852, 2260403704]

約数ペア:

[(1, 2260403704), (2, 1130201852), (4, 565100926), (8, 282550463), (13, 173877208), (19, 118968616), (26, 86938604), (37, 61091992), (38, 59484308), (43, 52567528), (52, 43469302), (74, 30545996), (76, 29742154), (86, 26283764), (104, 21734651), (148, 15272998), (152, 14871077), (172, 13141882), (247, 9151432), (296, 7636499), (344, 6570941), (481, 4699384), (494, 4575716), (559, 4043656), (703, 3215368), (719, 3143816), (817, 2766712), (962, 2349692), (988, 2287858), (1118, 2021828), (1406, 1607684), (1438, 1571908), (1591, 1420744), (1634, 1383356), (1924, 1174846), (1976, 1143929), (2236, 1010914), (2812, 803842), (2876, 785954), (3182, 710372), (3268, 691678), (3848, 587423), (4472, 505457), (5624, 401921), (5752, 392977), (6364, 355186), (6536, 345839), (9139, 247336), (9347, 241832), (10621, 212824), (12728, 177593), (13661, 165464), (18278, 123668), (18694, 120916), (20683, 109288), (21242, 106412), (26603, 84968), (27322, 82732), (30229, 74776), (30917, 73112), (36556, 61834), (37388, 60458), (41366, 54644), (42484, 53206)]