9057490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{193}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 18626328

約数和(自身を除く): 9568838

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 193, 247, 361, 386, 494, 722, 965, 1235, 1805, 1930, 2470, 2509, 3610, 3667, 4693, 5018, 7334, 9386, 12545, 18335, 23465, 25090, 36670, 46930, 47671, 69673, 95342, 139346, 238355, 348365, 476710, 696730, 905749, 1811498, 4528745, 9057490]

約数ペア:

[(1, 9057490), (2, 4528745), (5, 1811498), (10, 905749), (13, 696730), (19, 476710), (26, 348365), (38, 238355), (65, 139346), (95, 95342), (130, 69673), (190, 47671), (193, 46930), (247, 36670), (361, 25090), (386, 23465), (494, 18335), (722, 12545), (965, 9386), (1235, 7334), (1805, 5018), (1930, 4693), (2470, 3667), (2509, 3610)]