1021575828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{2131}}^1$

素因数の和:2597

約数の個数: 96

約数和(自身を含む): 2941818880

約数和(自身を除く): 1920243052

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 439, 546, 878, 1092, 1317, 1756, 2131, 2634, 3073, 4262, 5268, 5707, 6146, 6393, 8524, 9219, 11414, 12292, 12786, 14917, 17121, 18438, 22828, 25572, 27703, 29834, 34242, 36876, 39949, 44751, 55406, 59668, 68484, 79898, 83109, 89502, 110812, 119847, 159796, 166218, 179004, 193921, 239694, 332436, 387842, 479388, 581763, 775684, 935509, 1163526, 1871018, 2327052, 2806527, 3742036, 5613054, 6548563, 11226108, 12161617, 13097126, 19645689, 24323234, 26194252, 36484851, 39291378, 48646468, 72969702, 78582756, 85131319, 145939404, 170262638, 255393957, 340525276, 510787914, 1021575828]

約数ペア:

[(1, 1021575828), (2, 510787914), (3, 340525276), (4, 255393957), (6, 170262638), (7, 145939404), (12, 85131319), (13, 78582756), (14, 72969702), (21, 48646468), (26, 39291378), (28, 36484851), (39, 26194252), (42, 24323234), (52, 19645689), (78, 13097126), (84, 12161617), (91, 11226108), (156, 6548563), (182, 5613054), (273, 3742036), (364, 2806527), (439, 2327052), (546, 1871018), (878, 1163526), (1092, 935509), (1317, 775684), (1756, 581763), (2131, 479388), (2634, 387842), (3073, 332436), (4262, 239694), (5268, 193921), (5707, 179004), (6146, 166218), (6393, 159796), (8524, 119847), (9219, 110812), (11414, 89502), (12292, 83109), (12786, 79898), (14917, 68484), (17121, 59668), (18438, 55406), (22828, 44751), (25572, 39949), (27703, 36876), (29834, 34242)]