2030340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 6491520

約数和(自身を除く): 4461180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 137, 156, 190, 195, 228, 247, 260, 274, 285, 380, 390, 411, 494, 548, 570, 685, 741, 780, 822, 988, 1140, 1235, 1370, 1482, 1644, 1781, 2055, 2470, 2603, 2740, 2964, 3562, 3705, 4110, 4940, 5206, 5343, 7124, 7410, 7809, 8220, 8905, 10412, 10686, 13015, 14820, 15618, 17810, 21372, 26030, 26715, 31236, 33839, 35620, 39045, 52060, 53430, 67678, 78090, 101517, 106860, 135356, 156180, 169195, 203034, 338390, 406068, 507585, 676780, 1015170, 2030340]

約数ペア:

[(1, 2030340), (2, 1015170), (3, 676780), (4, 507585), (5, 406068), (6, 338390), (10, 203034), (12, 169195), (13, 156180), (15, 135356), (19, 106860), (20, 101517), (26, 78090), (30, 67678), (38, 53430), (39, 52060), (52, 39045), (57, 35620), (60, 33839), (65, 31236), (76, 26715), (78, 26030), (95, 21372), (114, 17810), (130, 15618), (137, 14820), (156, 13015), (190, 10686), (195, 10412), (228, 8905), (247, 8220), (260, 7809), (274, 7410), (285, 7124), (380, 5343), (390, 5206), (411, 4940), (494, 4110), (548, 3705), (570, 3562), (685, 2964), (741, 2740), (780, 2603), (822, 2470), (988, 2055), (1140, 1781), (1235, 1644), (1370, 1482)]