2011122990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{13309}}^1$

素因数の和:13418

約数の個数: 96

約数和(自身を含む): 5531423040

約数和(自身を除く): 3520300050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 73, 90, 115, 138, 146, 207, 219, 230, 345, 365, 414, 438, 657, 690, 730, 1035, 1095, 1314, 1679, 2070, 2190, 3285, 3358, 5037, 6570, 8395, 10074, 13309, 15111, 16790, 25185, 26618, 30222, 39927, 50370, 66545, 75555, 79854, 119781, 133090, 151110, 199635, 239562, 306107, 399270, 598905, 612214, 918321, 971557, 1197810, 1530535, 1836642, 1943114, 2754963, 2914671, 3061070, 4591605, 4857785, 5509926, 5829342, 8744013, 9183210, 9715570, 13774815, 14573355, 17488026, 22345811, 27549630, 29146710, 43720065, 44691622, 67037433, 87440130, 111729055, 134074866, 201112299, 223458110, 335187165, 402224598, 670374330, 1005561495, 2011122990]

約数ペア:

[(1, 2011122990), (2, 1005561495), (3, 670374330), (5, 402224598), (6, 335187165), (9, 223458110), (10, 201112299), (15, 134074866), (18, 111729055), (23, 87440130), (30, 67037433), (45, 44691622), (46, 43720065), (69, 29146710), (73, 27549630), (90, 22345811), (115, 17488026), (138, 14573355), (146, 13774815), (207, 9715570), (219, 9183210), (230, 8744013), (345, 5829342), (365, 5509926), (414, 4857785), (438, 4591605), (657, 3061070), (690, 2914671), (730, 2754963), (1035, 1943114), (1095, 1836642), (1314, 1530535), (1679, 1197810), (2070, 971557), (2190, 918321), (3285, 612214), (3358, 598905), (5037, 399270), (6570, 306107), (8395, 239562), (10074, 199635), (13309, 151110), (15111, 133090), (16790, 119781), (25185, 79854), (26618, 75555), (30222, 66545), (39927, 50370)]