2017525384

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:483

約数の個数: 128

約数和(自身を含む): 4630118400

約数和(自身を除く): 2612593016

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 47, 56, 62, 79, 94, 124, 158, 188, 217, 248, 313, 316, 329, 376, 434, 553, 626, 632, 658, 868, 1106, 1252, 1316, 1457, 1736, 2191, 2212, 2449, 2504, 2632, 2914, 3713, 4382, 4424, 4898, 5828, 7426, 8764, 9703, 9796, 10199, 11656, 14711, 14852, 17143, 17528, 19406, 19592, 20398, 24727, 25991, 29422, 29704, 34286, 38812, 40796, 49454, 51982, 58844, 67921, 68572, 77624, 81592, 98908, 102977, 103964, 115103, 117688, 135842, 137144, 173089, 197816, 205954, 207928, 230206, 271684, 346178, 411908, 456041, 460412, 543368, 692356, 766537, 805721, 823816, 912082, 920824, 1162169, 1384712, 1533074, 1611442, 1824164, 2324338, 3066148, 3192287, 3222884, 3648328, 4648676, 5365759, 6132296, 6384574, 6445768, 8135183, 9297352, 10731518, 12769148, 16270366, 21463036, 25538296, 32540732, 36027239, 42926072, 65081464, 72054478, 144108956, 252190673, 288217912, 504381346, 1008762692, 2017525384]

約数ペア:

[(1, 2017525384), (2, 1008762692), (4, 504381346), (7, 288217912), (8, 252190673), (14, 144108956), (28, 72054478), (31, 65081464), (47, 42926072), (56, 36027239), (62, 32540732), (79, 25538296), (94, 21463036), (124, 16270366), (158, 12769148), (188, 10731518), (217, 9297352), (248, 8135183), (313, 6445768), (316, 6384574), (329, 6132296), (376, 5365759), (434, 4648676), (553, 3648328), (626, 3222884), (632, 3192287), (658, 3066148), (868, 2324338), (1106, 1824164), (1252, 1611442), (1316, 1533074), (1457, 1384712), (1736, 1162169), (2191, 920824), (2212, 912082), (2449, 823816), (2504, 805721), (2632, 766537), (2914, 692356), (3713, 543368), (4382, 460412), (4424, 456041), (4898, 411908), (5828, 346178), (7426, 271684), (8764, 230206), (9703, 207928), (9796, 205954), (10199, 197816), (11656, 173089), (14711, 137144), (14852, 135842), (17143, 117688), (17528, 115103), (19406, 103964), (19592, 102977), (20398, 98908), (24727, 81592), (25991, 77624), (29422, 68572), (29704, 67921), (34286, 58844), (38812, 51982), (40796, 49454)]