731582930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{3037}}^1$

素因数の和:3183

約数の個数: 64

約数和(自身を含む): 1515840480

約数和(自身を除く): 784257550

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 109, 130, 170, 218, 221, 442, 545, 1090, 1105, 1417, 1853, 2210, 2834, 3037, 3706, 6074, 7085, 9265, 14170, 15185, 18530, 24089, 30370, 39481, 48178, 51629, 78962, 103258, 120445, 197405, 240890, 258145, 331033, 394810, 516290, 662066, 671177, 1342354, 1655165, 3310330, 3355885, 4303429, 5627561, 6711770, 8606858, 11255122, 21517145, 28137805, 43034290, 56275610, 73158293, 146316586, 365791465, 731582930]

約数ペア:

[(1, 731582930), (2, 365791465), (5, 146316586), (10, 73158293), (13, 56275610), (17, 43034290), (26, 28137805), (34, 21517145), (65, 11255122), (85, 8606858), (109, 6711770), (130, 5627561), (170, 4303429), (218, 3355885), (221, 3310330), (442, 1655165), (545, 1342354), (1090, 671177), (1105, 662066), (1417, 516290), (1853, 394810), (2210, 331033), (2834, 258145), (3037, 240890), (3706, 197405), (6074, 120445), (7085, 103258), (9265, 78962), (14170, 51629), (15185, 48178), (18530, 39481), (24089, 30370)]