130072910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 264757248

約数和(自身を除く): 134684338

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 151, 191, 205, 302, 382, 410, 451, 755, 902, 955, 1510, 1661, 1910, 2101, 2255, 3322, 4202, 4510, 6191, 7831, 8305, 10505, 12382, 15662, 16610, 21010, 28841, 30955, 39155, 57682, 61910, 68101, 78310, 86141, 136202, 144205, 172282, 288410, 317251, 340505, 430705, 634502, 681010, 861410, 1182481, 1586255, 2364962, 3172510, 5912405, 11824810, 13007291, 26014582, 65036455, 130072910]

約数ペア:

[(1, 130072910), (2, 65036455), (5, 26014582), (10, 13007291), (11, 11824810), (22, 5912405), (41, 3172510), (55, 2364962), (82, 1586255), (110, 1182481), (151, 861410), (191, 681010), (205, 634502), (302, 430705), (382, 340505), (410, 317251), (451, 288410), (755, 172282), (902, 144205), (955, 136202), (1510, 86141), (1661, 78310), (1910, 68101), (2101, 61910), (2255, 57682), (3322, 39155), (4202, 30955), (4510, 28841), (6191, 21010), (7831, 16610), (8305, 15662), (10505, 12382)]