2574390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:94

約数の個数: 128

約数和(自身を含む): 8128512

約数和(自身を除く): 5554122

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 23, 26, 30, 35, 39, 41, 42, 46, 65, 69, 70, 78, 82, 91, 105, 115, 123, 130, 138, 161, 182, 195, 205, 210, 230, 246, 273, 287, 299, 322, 345, 390, 410, 455, 483, 533, 546, 574, 598, 615, 690, 805, 861, 897, 910, 943, 966, 1066, 1230, 1365, 1435, 1495, 1599, 1610, 1722, 1794, 1886, 2093, 2415, 2665, 2730, 2829, 2870, 2990, 3198, 3731, 4186, 4305, 4485, 4715, 4830, 5330, 5658, 6279, 6601, 7462, 7995, 8610, 8970, 9430, 10465, 11193, 12259, 12558, 13202, 14145, 15990, 18655, 19803, 20930, 22386, 24518, 28290, 31395, 33005, 36777, 37310, 39606, 55965, 61295, 62790, 66010, 73554, 85813, 99015, 111930, 122590, 171626, 183885, 198030, 257439, 367770, 429065, 514878, 858130, 1287195, 2574390]

約数ペア:

[(1, 2574390), (2, 1287195), (3, 858130), (5, 514878), (6, 429065), (7, 367770), (10, 257439), (13, 198030), (14, 183885), (15, 171626), (21, 122590), (23, 111930), (26, 99015), (30, 85813), (35, 73554), (39, 66010), (41, 62790), (42, 61295), (46, 55965), (65, 39606), (69, 37310), (70, 36777), (78, 33005), (82, 31395), (91, 28290), (105, 24518), (115, 22386), (123, 20930), (130, 19803), (138, 18655), (161, 15990), (182, 14145), (195, 13202), (205, 12558), (210, 12259), (230, 11193), (246, 10465), (273, 9430), (287, 8970), (299, 8610), (322, 7995), (345, 7462), (390, 6601), (410, 6279), (455, 5658), (483, 5330), (533, 4830), (546, 4715), (574, 4485), (598, 4305), (615, 4186), (690, 3731), (805, 3198), (861, 2990), (897, 2870), (910, 2829), (943, 2730), (966, 2665), (1066, 2415), (1230, 2093), (1365, 1886), (1435, 1794), (1495, 1722), (1599, 1610)]