214095440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5021}}^1$

素因数の和:5088

約数の個数: 80

約数和(自身を含む): 549246096

約数和(自身を除く): 335150656

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 41, 52, 65, 80, 82, 104, 130, 164, 205, 208, 260, 328, 410, 520, 533, 656, 820, 1040, 1066, 1640, 2132, 2665, 3280, 4264, 5021, 5330, 8528, 10042, 10660, 20084, 21320, 25105, 40168, 42640, 50210, 65273, 80336, 100420, 130546, 200840, 205861, 261092, 326365, 401680, 411722, 522184, 652730, 823444, 1029305, 1044368, 1305460, 1646888, 2058610, 2610920, 2676193, 3293776, 4117220, 5221840, 5352386, 8234440, 10704772, 13380965, 16468880, 21409544, 26761930, 42819088, 53523860, 107047720, 214095440]

約数ペア:

[(1, 214095440), (2, 107047720), (4, 53523860), (5, 42819088), (8, 26761930), (10, 21409544), (13, 16468880), (16, 13380965), (20, 10704772), (26, 8234440), (40, 5352386), (41, 5221840), (52, 4117220), (65, 3293776), (80, 2676193), (82, 2610920), (104, 2058610), (130, 1646888), (164, 1305460), (205, 1044368), (208, 1029305), (260, 823444), (328, 652730), (410, 522184), (520, 411722), (533, 401680), (656, 326365), (820, 261092), (1040, 205861), (1066, 200840), (1640, 130546), (2132, 100420), (2665, 80336), (3280, 65273), (4264, 50210), (5021, 42640), (5330, 40168), (8528, 25105), (10042, 21320), (10660, 20084)]