201945291380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{324953}}^1$

素因数の和:325185

約数の個数: 96

約数和(自身を含む): 508363236864

約数和(自身を除く): 306417945484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 193, 230, 322, 386, 460, 644, 772, 805, 965, 1351, 1610, 1930, 2702, 3220, 3860, 4439, 5404, 6755, 8878, 13510, 17756, 22195, 27020, 31073, 44390, 62146, 88780, 124292, 155365, 310730, 324953, 621460, 649906, 1299812, 1624765, 2274671, 3249530, 4549342, 6499060, 7473919, 9098684, 11373355, 14947838, 22746710, 29895676, 37369595, 45493420, 52317433, 62715929, 74739190, 104634866, 125431858, 149478380, 209269732, 250863716, 261587165, 313579645, 439011503, 523174330, 627159290, 878023006, 1046348660, 1254318580, 1442466367, 1756046012, 2195057515, 2884932734, 4390115030, 5769865468, 7212331835, 8780230060, 10097264569, 14424663670, 20194529138, 28849327340, 40389058276, 50486322845, 100972645690, 201945291380]

約数ペア:

[(1, 201945291380), (2, 100972645690), (4, 50486322845), (5, 40389058276), (7, 28849327340), (10, 20194529138), (14, 14424663670), (20, 10097264569), (23, 8780230060), (28, 7212331835), (35, 5769865468), (46, 4390115030), (70, 2884932734), (92, 2195057515), (115, 1756046012), (140, 1442466367), (161, 1254318580), (193, 1046348660), (230, 878023006), (322, 627159290), (386, 523174330), (460, 439011503), (644, 313579645), (772, 261587165), (805, 250863716), (965, 209269732), (1351, 149478380), (1610, 125431858), (1930, 104634866), (2702, 74739190), (3220, 62715929), (3860, 52317433), (4439, 45493420), (5404, 37369595), (6755, 29895676), (8878, 22746710), (13510, 14947838), (17756, 11373355), (22195, 9098684), (27020, 7473919), (31073, 6499060), (44390, 4549342), (62146, 3249530), (88780, 2274671), (124292, 1624765), (155365, 1299812), (310730, 649906), (324953, 621460)]