2008387830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{54919}}^1$

素因数の和:55005

約数の個数: 64

約数和(自身を含む): 5124695040

約数和(自身を除く): 3116307210

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 53, 69, 106, 115, 138, 159, 230, 265, 318, 345, 530, 690, 795, 1219, 1590, 2438, 3657, 6095, 7314, 12190, 18285, 36570, 54919, 109838, 164757, 274595, 329514, 549190, 823785, 1263137, 1647570, 2526274, 2910707, 3789411, 5821414, 6315685, 7578822, 8732121, 12631370, 14553535, 17464242, 18947055, 29107070, 37894110, 43660605, 66946261, 87321210, 133892522, 200838783, 334731305, 401677566, 669462610, 1004193915, 2008387830]

約数ペア:

[(1, 2008387830), (2, 1004193915), (3, 669462610), (5, 401677566), (6, 334731305), (10, 200838783), (15, 133892522), (23, 87321210), (30, 66946261), (46, 43660605), (53, 37894110), (69, 29107070), (106, 18947055), (115, 17464242), (138, 14553535), (159, 12631370), (230, 8732121), (265, 7578822), (318, 6315685), (345, 5821414), (530, 3789411), (690, 2910707), (795, 2526274), (1219, 1647570), (1590, 1263137), (2438, 823785), (3657, 549190), (6095, 329514), (7314, 274595), (12190, 164757), (18285, 109838), (36570, 54919)]