1028164060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{751}}^1$

素因数の和:912

約数の個数: 144

約数和(自身を含む): 2765242368

約数和(自身を除く): 1737078308

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 127, 140, 154, 196, 220, 245, 254, 308, 385, 490, 508, 539, 635, 751, 770, 889, 980, 1078, 1270, 1397, 1502, 1540, 1778, 2156, 2540, 2695, 2794, 3004, 3556, 3755, 4445, 5257, 5390, 5588, 6223, 6985, 7510, 8261, 8890, 9779, 10514, 10780, 12446, 13970, 15020, 16522, 17780, 19558, 21028, 24892, 26285, 27940, 31115, 33044, 36799, 39116, 41305, 48895, 52570, 57827, 62230, 68453, 73598, 82610, 95377, 97790, 105140, 115654, 124460, 136906, 147196, 165220, 183995, 190754, 195580, 231308, 273812, 289135, 342265, 367990, 381508, 404789, 476885, 578270, 667639, 684530, 735980, 809578, 953770, 1049147, 1156540, 1335278, 1369060, 1619156, 1907540, 2023945, 2098294, 2670556, 3338195, 4047890, 4196588, 4673473, 5245735, 6676390, 7344029, 8095780, 9346946, 10491470, 13352780, 14688058, 18693892, 20982940, 23367365, 29376116, 36720145, 46734730, 51408203, 73440290, 93469460, 102816406, 146880580, 205632812, 257041015, 514082030, 1028164060]

約数ペア:

[(1, 1028164060), (2, 514082030), (4, 257041015), (5, 205632812), (7, 146880580), (10, 102816406), (11, 93469460), (14, 73440290), (20, 51408203), (22, 46734730), (28, 36720145), (35, 29376116), (44, 23367365), (49, 20982940), (55, 18693892), (70, 14688058), (77, 13352780), (98, 10491470), (110, 9346946), (127, 8095780), (140, 7344029), (154, 6676390), (196, 5245735), (220, 4673473), (245, 4196588), (254, 4047890), (308, 3338195), (385, 2670556), (490, 2098294), (508, 2023945), (539, 1907540), (635, 1619156), (751, 1369060), (770, 1335278), (889, 1156540), (980, 1049147), (1078, 953770), (1270, 809578), (1397, 735980), (1502, 684530), (1540, 667639), (1778, 578270), (2156, 476885), (2540, 404789), (2695, 381508), (2794, 367990), (3004, 342265), (3556, 289135), (3755, 273812), (4445, 231308), (5257, 195580), (5390, 190754), (5588, 183995), (6223, 165220), (6985, 147196), (7510, 136906), (8261, 124460), (8890, 115654), (9779, 105140), (10514, 97790), (10780, 95377), (12446, 82610), (13970, 73598), (15020, 68453), (16522, 62230), (17780, 57827), (19558, 52570), (21028, 48895), (24892, 41305), (26285, 39116), (27940, 36799), (31115, 33044)]