1839489020

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1$

素因数の和:627

約数の個数: 96

約数和(自身を含む): 4071513600

約数和(自身を除く): 2232024580

約数列:

[1, 2, 4, 5, 10, 20, 53, 59, 67, 106, 118, 134, 212, 236, 265, 268, 295, 335, 439, 530, 590, 670, 878, 1060, 1180, 1340, 1756, 2195, 3127, 3551, 3953, 4390, 6254, 7102, 7906, 8780, 12508, 14204, 15635, 15812, 17755, 19765, 23267, 25901, 29413, 31270, 35510, 39530, 46534, 51802, 58826, 62540, 71020, 79060, 93068, 103604, 116335, 117652, 129505, 147065, 209509, 232670, 259010, 294130, 419018, 465340, 518020, 588260, 838036, 1047545, 1372753, 1558889, 1735367, 2095090, 2745506, 3117778, 3470734, 4190180, 5491012, 6235556, 6863765, 6941468, 7794445, 8676835, 13727530, 15588890, 17353670, 27455060, 31177780, 34707340, 91974451, 183948902, 367897804, 459872255, 919744510, 1839489020]

約数ペア:

[(1, 1839489020), (2, 919744510), (4, 459872255), (5, 367897804), (10, 183948902), (20, 91974451), (53, 34707340), (59, 31177780), (67, 27455060), (106, 17353670), (118, 15588890), (134, 13727530), (212, 8676835), (236, 7794445), (265, 6941468), (268, 6863765), (295, 6235556), (335, 5491012), (439, 4190180), (530, 3470734), (590, 3117778), (670, 2745506), (878, 2095090), (1060, 1735367), (1180, 1558889), (1340, 1372753), (1756, 1047545), (2195, 838036), (3127, 588260), (3551, 518020), (3953, 465340), (4390, 419018), (6254, 294130), (7102, 259010), (7906, 232670), (8780, 209509), (12508, 147065), (14204, 129505), (15635, 117652), (15812, 116335), (17755, 103604), (19765, 93068), (23267, 79060), (25901, 71020), (29413, 62540), (31270, 58826), (35510, 51802), (39530, 46534)]