5399683948

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^2\times {\mathrm{181}}^1$

素因数の和:447

約数の個数: 72

約数和(自身を含む): 10372755120

約数和(自身を除く): 4973071172

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 103, 148, 181, 206, 362, 412, 703, 724, 1406, 1957, 2812, 3439, 3811, 3914, 6697, 6878, 7622, 7828, 10609, 13394, 13756, 15244, 18643, 21218, 26788, 37286, 42436, 72409, 74572, 127243, 144818, 201571, 254486, 289636, 354217, 392533, 403142, 508972, 689791, 708434, 785066, 806284, 1379582, 1416868, 1570132, 1920229, 2759164, 3840458, 7458127, 7680916, 13106029, 14916254, 26212058, 29832508, 36484351, 52424116, 71048473, 72968702, 142096946, 145937404, 284193892, 1349920987, 2699841974, 5399683948]

約数ペア:

[(1, 5399683948), (2, 2699841974), (4, 1349920987), (19, 284193892), (37, 145937404), (38, 142096946), (74, 72968702), (76, 71048473), (103, 52424116), (148, 36484351), (181, 29832508), (206, 26212058), (362, 14916254), (412, 13106029), (703, 7680916), (724, 7458127), (1406, 3840458), (1957, 2759164), (2812, 1920229), (3439, 1570132), (3811, 1416868), (3914, 1379582), (6697, 806284), (6878, 785066), (7622, 708434), (7828, 689791), (10609, 508972), (13394, 403142), (13756, 392533), (15244, 354217), (18643, 289636), (21218, 254486), (26788, 201571), (37286, 144818), (42436, 127243), (72409, 74572)]