1511796940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{12959}}^1$

素因数の和:13294

約数の個数: 48

約数和(自身を含む): 3353011200

約数和(自身を除く): 1841214260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 307, 380, 614, 1228, 1535, 3070, 5833, 6140, 11666, 12959, 23332, 25918, 29165, 51836, 58330, 64795, 116660, 129590, 246221, 259180, 492442, 984884, 1231105, 2462210, 3978413, 4924420, 7956826, 15913652, 19892065, 39784130, 75589847, 79568260, 151179694, 302359388, 377949235, 755898470, 1511796940]

約数ペア:

[(1, 1511796940), (2, 755898470), (4, 377949235), (5, 302359388), (10, 151179694), (19, 79568260), (20, 75589847), (38, 39784130), (76, 19892065), (95, 15913652), (190, 7956826), (307, 4924420), (380, 3978413), (614, 2462210), (1228, 1231105), (1535, 984884), (3070, 492442), (5833, 259180), (6140, 246221), (11666, 129590), (12959, 116660), (23332, 64795), (25918, 58330), (29165, 51836)]