1775522060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{673}}^1$

素因数の和:907

約数の個数: 96

約数和(自身を含む): 4105792320

約数和(自身を除く): 2330270260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 130, 139, 146, 260, 278, 292, 365, 556, 673, 695, 730, 949, 1346, 1390, 1460, 1807, 1898, 2692, 2780, 3365, 3614, 3796, 4745, 6730, 7228, 8749, 9035, 9490, 10147, 13460, 17498, 18070, 18980, 20294, 34996, 36140, 40588, 43745, 49129, 50735, 87490, 93547, 98258, 101470, 131911, 174980, 187094, 196516, 202940, 245645, 263822, 374188, 467735, 491290, 527644, 638677, 659555, 935470, 982580, 1216111, 1277354, 1319110, 1870940, 2432222, 2554708, 2638220, 3193385, 4864444, 6080555, 6386770, 6828931, 12161110, 12773540, 13657862, 24322220, 27315724, 34144655, 68289310, 88776103, 136578620, 177552206, 355104412, 443880515, 887761030, 1775522060]

約数ペア:

[(1, 1775522060), (2, 887761030), (4, 443880515), (5, 355104412), (10, 177552206), (13, 136578620), (20, 88776103), (26, 68289310), (52, 34144655), (65, 27315724), (73, 24322220), (130, 13657862), (139, 12773540), (146, 12161110), (260, 6828931), (278, 6386770), (292, 6080555), (365, 4864444), (556, 3193385), (673, 2638220), (695, 2554708), (730, 2432222), (949, 1870940), (1346, 1319110), (1390, 1277354), (1460, 1216111), (1807, 982580), (1898, 935470), (2692, 659555), (2780, 638677), (3365, 527644), (3614, 491290), (3796, 467735), (4745, 374188), (6730, 263822), (7228, 245645), (8749, 202940), (9035, 196516), (9490, 187094), (10147, 174980), (13460, 131911), (17498, 101470), (18070, 98258), (18980, 93547), (20294, 87490), (34996, 50735), (36140, 49129), (40588, 43745)]