1570404220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{2543}}^1$

素因数の和:2971

約数の個数: 96

約数和(自身を含む): 4123478016

約数和(自身を除く): 2553073796

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 401, 770, 802, 1540, 1604, 2005, 2543, 2807, 4010, 4411, 5086, 5614, 8020, 8822, 10172, 11228, 12715, 14035, 17644, 17801, 22055, 25430, 27973, 28070, 30877, 35602, 44110, 50860, 55946, 56140, 61754, 71204, 88220, 89005, 111892, 123508, 139865, 154385, 178010, 195811, 279730, 308770, 356020, 391622, 559460, 617540, 783244, 979055, 1019743, 1958110, 2039486, 3916220, 4078972, 5098715, 7138201, 10197430, 11217173, 14276402, 20394860, 22434346, 28552804, 35691005, 44868692, 56085865, 71382010, 78520211, 112171730, 142764020, 157040422, 224343460, 314080844, 392601055, 785202110, 1570404220]

約数ペア:

[(1, 1570404220), (2, 785202110), (4, 392601055), (5, 314080844), (7, 224343460), (10, 157040422), (11, 142764020), (14, 112171730), (20, 78520211), (22, 71382010), (28, 56085865), (35, 44868692), (44, 35691005), (55, 28552804), (70, 22434346), (77, 20394860), (110, 14276402), (140, 11217173), (154, 10197430), (220, 7138201), (308, 5098715), (385, 4078972), (401, 3916220), (770, 2039486), (802, 1958110), (1540, 1019743), (1604, 979055), (2005, 783244), (2543, 617540), (2807, 559460), (4010, 391622), (4411, 356020), (5086, 308770), (5614, 279730), (8020, 195811), (8822, 178010), (10172, 154385), (11228, 139865), (12715, 123508), (14035, 111892), (17644, 89005), (17801, 88220), (22055, 71204), (25430, 61754), (27973, 56140), (28070, 55946), (30877, 50860), (35602, 44110)]