2052804090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{6949}}^1$

素因数の和:7231

約数の個数: 64

約数和(自身を含む): 5064048000

約数和(自身を除く): 3011243910

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 229, 258, 430, 458, 645, 687, 1145, 1290, 1374, 2290, 3435, 6870, 6949, 9847, 13898, 19694, 20847, 29541, 34745, 41694, 49235, 59082, 69490, 98470, 104235, 147705, 208470, 295410, 298807, 597614, 896421, 1494035, 1591321, 1792842, 2988070, 3182642, 4482105, 4773963, 7956605, 8964210, 9547926, 15913210, 23869815, 47739630, 68426803, 136853606, 205280409, 342134015, 410560818, 684268030, 1026402045, 2052804090]

約数ペア:

[(1, 2052804090), (2, 1026402045), (3, 684268030), (5, 410560818), (6, 342134015), (10, 205280409), (15, 136853606), (30, 68426803), (43, 47739630), (86, 23869815), (129, 15913210), (215, 9547926), (229, 8964210), (258, 7956605), (430, 4773963), (458, 4482105), (645, 3182642), (687, 2988070), (1145, 1792842), (1290, 1591321), (1374, 1494035), (2290, 896421), (3435, 597614), (6870, 298807), (6949, 295410), (9847, 208470), (13898, 147705), (19694, 104235), (20847, 98470), (29541, 69490), (34745, 59082), (41694, 49235)]