2021337431360

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{11851181}}^1$

素因数の和:11851252

約数の個数: 112

約数和(自身を含む): 5309993202192

約数和(自身を除く): 3288655770832

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 64, 65, 80, 82, 104, 130, 160, 164, 205, 208, 260, 320, 328, 410, 416, 520, 533, 656, 820, 832, 1040, 1066, 1312, 1640, 2080, 2132, 2624, 2665, 3280, 4160, 4264, 5330, 6560, 8528, 10660, 13120, 17056, 21320, 34112, 42640, 85280, 170560, 11851181, 23702362, 47404724, 59255905, 94809448, 118511810, 154065353, 189618896, 237023620, 308130706, 379237792, 474047240, 485898421, 616261412, 758475584, 770326765, 948094480, 971796842, 1232522824, 1540653530, 1896188960, 1943593684, 2429492105, 2465045648, 3081307060, 3792377920, 3887187368, 4858984210, 4930091296, 6162614120, 6316679473, 7774374736, 9717968420, 9860182592, 12325228240, 12633358946, 15548749472, 19435936840, 24650456480, 25266717892, 31097498944, 31583397365, 38871873680, 49300912960, 50533435784, 63166794730, 77743747360, 101066871568, 126333589460, 155487494720, 202133743136, 252667178920, 404267486272, 505334357840, 1010668715680, 2021337431360]

約数ペア:

[(1, 2021337431360), (2, 1010668715680), (4, 505334357840), (5, 404267486272), (8, 252667178920), (10, 202133743136), (13, 155487494720), (16, 126333589460), (20, 101066871568), (26, 77743747360), (32, 63166794730), (40, 50533435784), (41, 49300912960), (52, 38871873680), (64, 31583397365), (65, 31097498944), (80, 25266717892), (82, 24650456480), (104, 19435936840), (130, 15548749472), (160, 12633358946), (164, 12325228240), (205, 9860182592), (208, 9717968420), (260, 7774374736), (320, 6316679473), (328, 6162614120), (410, 4930091296), (416, 4858984210), (520, 3887187368), (533, 3792377920), (656, 3081307060), (820, 2465045648), (832, 2429492105), (1040, 1943593684), (1066, 1896188960), (1312, 1540653530), (1640, 1232522824), (2080, 971796842), (2132, 948094480), (2624, 770326765), (2665, 758475584), (3280, 616261412), (4160, 485898421), (4264, 474047240), (5330, 379237792), (6560, 308130706), (8528, 237023620), (10660, 189618896), (13120, 154065353), (17056, 118511810), (21320, 94809448), (34112, 59255905), (42640, 47404724), (85280, 23702362), (170560, 11851181)]