2442228890

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{337}}^1$

素因数の和:647

約数の個数: 64

約数和(自身を含む): 4573221120

約数和(自身を除く): 2130992230

約数列:

[1, 2, 5, 10, 59, 71, 118, 142, 173, 295, 337, 346, 355, 590, 674, 710, 865, 1685, 1730, 3370, 4189, 8378, 10207, 12283, 19883, 20414, 20945, 23927, 24566, 39766, 41890, 47854, 51035, 58301, 61415, 99415, 102070, 116602, 119635, 122830, 198830, 239270, 291505, 583010, 724697, 1411693, 1449394, 2823386, 3439759, 3623485, 4139371, 6879518, 7058465, 7246970, 8278742, 14116930, 17198795, 20696855, 34397590, 41393710, 244222889, 488445778, 1221114445, 2442228890]

約数ペア:

[(1, 2442228890), (2, 1221114445), (5, 488445778), (10, 244222889), (59, 41393710), (71, 34397590), (118, 20696855), (142, 17198795), (173, 14116930), (295, 8278742), (337, 7246970), (346, 7058465), (355, 6879518), (590, 4139371), (674, 3623485), (710, 3439759), (865, 2823386), (1685, 1449394), (1730, 1411693), (3370, 724697), (4189, 583010), (8378, 291505), (10207, 239270), (12283, 198830), (19883, 122830), (20414, 119635), (20945, 116602), (23927, 102070), (24566, 99415), (39766, 61415), (41890, 58301), (47854, 51035)]