2297698520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{389}}^1$

素因数の和:757

約数の個数: 128

約数和(自身を含む): 5751345600

約数和(自身を除く): 3453647080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 307, 370, 389, 481, 520, 614, 740, 778, 962, 1228, 1480, 1535, 1556, 1924, 1945, 2405, 2456, 3070, 3112, 3848, 3890, 3991, 4810, 5057, 6140, 7780, 7982, 9620, 10114, 11359, 12280, 14393, 15560, 15964, 19240, 19955, 20228, 22718, 25285, 28786, 31928, 39910, 40456, 45436, 50570, 56795, 57572, 71965, 79820, 90872, 101140, 113590, 115144, 119423, 143930, 147667, 159640, 187109, 202280, 227180, 238846, 287860, 295334, 374218, 454360, 477692, 575720, 590668, 597115, 738335, 748436, 935545, 955384, 1181336, 1194230, 1476670, 1496872, 1552499, 1871090, 2388460, 2953340, 3104998, 3742180, 4418651, 4776920, 5906680, 6209996, 7484360, 7762495, 8837302, 12419992, 15524990, 17674604, 22093255, 31049980, 35349208, 44186510, 57442463, 62099960, 88373020, 114884926, 176746040, 229769852, 287212315, 459539704, 574424630, 1148849260, 2297698520]

約数ペア:

[(1, 2297698520), (2, 1148849260), (4, 574424630), (5, 459539704), (8, 287212315), (10, 229769852), (13, 176746040), (20, 114884926), (26, 88373020), (37, 62099960), (40, 57442463), (52, 44186510), (65, 35349208), (74, 31049980), (104, 22093255), (130, 17674604), (148, 15524990), (185, 12419992), (260, 8837302), (296, 7762495), (307, 7484360), (370, 6209996), (389, 5906680), (481, 4776920), (520, 4418651), (614, 3742180), (740, 3104998), (778, 2953340), (962, 2388460), (1228, 1871090), (1480, 1552499), (1535, 1496872), (1556, 1476670), (1924, 1194230), (1945, 1181336), (2405, 955384), (2456, 935545), (3070, 748436), (3112, 738335), (3848, 597115), (3890, 590668), (3991, 575720), (4810, 477692), (5057, 454360), (6140, 374218), (7780, 295334), (7982, 287860), (9620, 238846), (10114, 227180), (11359, 202280), (12280, 187109), (14393, 159640), (15560, 147667), (15964, 143930), (19240, 119423), (19955, 115144), (20228, 113590), (22718, 101140), (25285, 90872), (28786, 79820), (31928, 71965), (39910, 57572), (40456, 56795), (45436, 50570)]