20133162850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{1321}}^1$

素因数の和:1676

約数の個数: 96

約数和(自身を含む): 40247602560

約数和(自身を除く): 20114439710

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 61, 95, 122, 190, 263, 305, 475, 526, 610, 950, 1159, 1315, 1321, 1525, 2318, 2630, 2642, 3050, 4997, 5795, 6575, 6605, 9994, 11590, 13150, 13210, 16043, 24985, 25099, 28975, 32086, 33025, 49970, 50198, 57950, 66050, 80215, 80581, 124925, 125495, 160430, 161162, 249850, 250990, 304817, 347423, 401075, 402905, 609634, 627475, 694846, 802150, 805810, 1254950, 1524085, 1531039, 1737115, 2014525, 3048170, 3062078, 3474230, 4029050, 6601037, 7620425, 7655195, 8685575, 13202074, 15240850, 15310390, 17371150, 21192803, 33005185, 38275975, 42385606, 66010370, 76551950, 105964015, 165025925, 211928030, 330051850, 402663257, 529820075, 805326514, 1059640150, 2013316285, 4026632570, 10066581425, 20133162850]

約数ペア:

[(1, 20133162850), (2, 10066581425), (5, 4026632570), (10, 2013316285), (19, 1059640150), (25, 805326514), (38, 529820075), (50, 402663257), (61, 330051850), (95, 211928030), (122, 165025925), (190, 105964015), (263, 76551950), (305, 66010370), (475, 42385606), (526, 38275975), (610, 33005185), (950, 21192803), (1159, 17371150), (1315, 15310390), (1321, 15240850), (1525, 13202074), (2318, 8685575), (2630, 7655195), (2642, 7620425), (3050, 6601037), (4997, 4029050), (5795, 3474230), (6575, 3062078), (6605, 3048170), (9994, 2014525), (11590, 1737115), (13150, 1531039), (13210, 1524085), (16043, 1254950), (24985, 805810), (25099, 802150), (28975, 694846), (32086, 627475), (33025, 609634), (49970, 402905), (50198, 401075), (57950, 347423), (66050, 304817), (80215, 250990), (80581, 249850), (124925, 161162), (125495, 160430)]