458982020

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{2909}}^1$

素因数の和:2962

約数の個数: 96

約数和(自身を含む): 1173312000

約数和(自身を除く): 714329980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 343, 460, 490, 644, 686, 805, 980, 1127, 1372, 1610, 1715, 2254, 2909, 3220, 3430, 4508, 5635, 5818, 6860, 7889, 11270, 11636, 14545, 15778, 20363, 22540, 29090, 31556, 39445, 40726, 58180, 66907, 78890, 81452, 101815, 133814, 142541, 157780, 203630, 267628, 285082, 334535, 407260, 468349, 570164, 669070, 712705, 936698, 997787, 1338140, 1425410, 1873396, 1995574, 2341745, 2850820, 3278443, 3991148, 4683490, 4988935, 6556886, 9366980, 9977870, 13113772, 16392215, 19955740, 22949101, 32784430, 45898202, 65568860, 91796404, 114745505, 229491010, 458982020]

約数ペア:

[(1, 458982020), (2, 229491010), (4, 114745505), (5, 91796404), (7, 65568860), (10, 45898202), (14, 32784430), (20, 22949101), (23, 19955740), (28, 16392215), (35, 13113772), (46, 9977870), (49, 9366980), (70, 6556886), (92, 4988935), (98, 4683490), (115, 3991148), (140, 3278443), (161, 2850820), (196, 2341745), (230, 1995574), (245, 1873396), (322, 1425410), (343, 1338140), (460, 997787), (490, 936698), (644, 712705), (686, 669070), (805, 570164), (980, 468349), (1127, 407260), (1372, 334535), (1610, 285082), (1715, 267628), (2254, 203630), (2909, 157780), (3220, 142541), (3430, 133814), (4508, 101815), (5635, 81452), (5818, 78890), (6860, 66907), (7889, 58180), (11270, 40726), (11636, 39445), (14545, 31556), (15778, 29090), (20363, 22540)]