4865753420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1\times {\mathrm{787}}^1$

素因数の和:1143

約数の個数: 96

約数和(自身を含む): 11295002880

約数和(自身を除く): 6429249460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 157, 179, 220, 314, 358, 628, 716, 785, 787, 895, 1570, 1574, 1727, 1790, 1969, 3140, 3148, 3454, 3580, 3935, 3938, 6908, 7870, 7876, 8635, 8657, 9845, 15740, 17270, 17314, 19690, 28103, 34540, 34628, 39380, 43285, 56206, 86570, 112412, 123559, 140515, 140873, 173140, 247118, 281030, 281746, 309133, 494236, 562060, 563492, 617795, 618266, 704365, 1235590, 1236532, 1359149, 1408730, 1545665, 1549603, 2471180, 2718298, 2817460, 3091330, 3099206, 5436596, 6182660, 6198412, 6795745, 7748015, 13591490, 15496030, 22117061, 27182980, 30992060, 44234122, 88468244, 110585305, 221170610, 243287671, 442341220, 486575342, 973150684, 1216438355, 2432876710, 4865753420]

約数ペア:

[(1, 4865753420), (2, 2432876710), (4, 1216438355), (5, 973150684), (10, 486575342), (11, 442341220), (20, 243287671), (22, 221170610), (44, 110585305), (55, 88468244), (110, 44234122), (157, 30992060), (179, 27182980), (220, 22117061), (314, 15496030), (358, 13591490), (628, 7748015), (716, 6795745), (785, 6198412), (787, 6182660), (895, 5436596), (1570, 3099206), (1574, 3091330), (1727, 2817460), (1790, 2718298), (1969, 2471180), (3140, 1549603), (3148, 1545665), (3454, 1408730), (3580, 1359149), (3935, 1236532), (3938, 1235590), (6908, 704365), (7870, 618266), (7876, 617795), (8635, 563492), (8657, 562060), (9845, 494236), (15740, 309133), (17270, 281746), (17314, 281030), (19690, 247118), (28103, 173140), (34540, 140873), (34628, 140515), (39380, 123559), (43285, 112412), (56206, 86570)]