5510380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 12912480

約数和(自身を除く): 7402100

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 853, 1292, 1615, 1706, 3230, 3412, 4265, 6460, 8530, 14501, 16207, 17060, 29002, 32414, 58004, 64828, 72505, 81035, 145010, 162070, 275519, 290020, 324140, 551038, 1102076, 1377595, 2755190, 5510380]

約数ペア:

[(1, 5510380), (2, 2755190), (4, 1377595), (5, 1102076), (10, 551038), (17, 324140), (19, 290020), (20, 275519), (34, 162070), (38, 145010), (68, 81035), (76, 72505), (85, 64828), (95, 58004), (170, 32414), (190, 29002), (323, 17060), (340, 16207), (380, 14501), (646, 8530), (853, 6460), (1292, 4265), (1615, 3412), (1706, 3230)]