1920444630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1453}}^1\times {\mathrm{3389}}^1$

素因数の和:4865

約数の個数: 64

約数和(自身を含む): 4968492480

約数和(自身を除く): 3048047850

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1453, 2906, 3389, 4359, 6778, 7265, 8718, 10167, 14530, 16945, 18889, 20334, 21795, 33890, 37778, 43590, 44057, 50835, 56667, 88114, 94445, 101670, 113334, 132171, 188890, 220285, 264342, 283335, 440570, 566670, 660855, 1321710, 4924217, 9848434, 14772651, 24621085, 29545302, 49242170, 64014821, 73863255, 128029642, 147726510, 192044463, 320074105, 384088926, 640148210, 960222315, 1920444630]

約数ペア:

[(1, 1920444630), (2, 960222315), (3, 640148210), (5, 384088926), (6, 320074105), (10, 192044463), (13, 147726510), (15, 128029642), (26, 73863255), (30, 64014821), (39, 49242170), (65, 29545302), (78, 24621085), (130, 14772651), (195, 9848434), (390, 4924217), (1453, 1321710), (2906, 660855), (3389, 566670), (4359, 440570), (6778, 283335), (7265, 264342), (8718, 220285), (10167, 188890), (14530, 132171), (16945, 113334), (18889, 101670), (20334, 94445), (21795, 88114), (33890, 56667), (37778, 50835), (43590, 44057)]