2121439520

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{5693}}^1$

素因数の和:5862

約数の個数: 96

約数和(自身を含む): 5346392688

約数和(自身を除く): 3224953168

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 137, 160, 170, 272, 274, 340, 544, 548, 680, 685, 1096, 1360, 1370, 2192, 2329, 2720, 2740, 4384, 4658, 5480, 5693, 9316, 10960, 11386, 11645, 18632, 21920, 22772, 23290, 28465, 37264, 45544, 46580, 56930, 74528, 91088, 93160, 96781, 113860, 182176, 186320, 193562, 227720, 372640, 387124, 455440, 483905, 774248, 779941, 910880, 967810, 1548496, 1559882, 1935620, 3096992, 3119764, 3871240, 3899705, 6239528, 7742480, 7799410, 12479056, 13258997, 15484960, 15598820, 24958112, 26517994, 31197640, 53035988, 62395280, 66294985, 106071976, 124790560, 132589970, 212143952, 265179940, 424287904, 530359880, 1060719760, 2121439520]

約数ペア:

[(1, 2121439520), (2, 1060719760), (4, 530359880), (5, 424287904), (8, 265179940), (10, 212143952), (16, 132589970), (17, 124790560), (20, 106071976), (32, 66294985), (34, 62395280), (40, 53035988), (68, 31197640), (80, 26517994), (85, 24958112), (136, 15598820), (137, 15484960), (160, 13258997), (170, 12479056), (272, 7799410), (274, 7742480), (340, 6239528), (544, 3899705), (548, 3871240), (680, 3119764), (685, 3096992), (1096, 1935620), (1360, 1559882), (1370, 1548496), (2192, 967810), (2329, 910880), (2720, 779941), (2740, 774248), (4384, 483905), (4658, 455440), (5480, 387124), (5693, 372640), (9316, 227720), (10960, 193562), (11386, 186320), (11645, 182176), (18632, 113860), (21920, 96781), (22772, 93160), (23290, 91088), (28465, 74528), (37264, 56930), (45544, 46580)]