2921398270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:434

約数の個数: 128

約数和(自身を含む): 6391996416

約数和(自身を除く): 3470598146

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 47, 70, 74, 94, 103, 185, 206, 233, 235, 259, 329, 370, 466, 470, 515, 518, 658, 721, 1030, 1165, 1295, 1442, 1631, 1645, 1739, 2330, 2590, 3262, 3290, 3478, 3605, 3811, 4841, 7210, 7622, 8155, 8621, 8695, 9682, 10951, 12173, 16310, 17242, 17390, 19055, 21902, 23999, 24205, 24346, 26677, 33887, 38110, 43105, 47998, 48410, 53354, 54755, 60347, 60865, 67774, 76657, 86210, 109510, 119995, 120694, 121730, 133385, 153314, 167993, 169435, 179117, 239990, 266770, 301735, 335986, 338870, 358234, 383285, 405187, 603470, 766570, 810374, 839965, 887963, 895585, 1127953, 1253819, 1679930, 1775926, 1791170, 2025935, 2255906, 2507638, 2836309, 4051870, 4439815, 5639765, 5672618, 6215741, 6269095, 7895671, 8879630, 11279530, 12431482, 12538190, 14181545, 15791342, 28363090, 31078705, 39478355, 41734261, 62157410, 78956710, 83468522, 208671305, 292139827, 417342610, 584279654, 1460699135, 2921398270]

約数ペア:

[(1, 2921398270), (2, 1460699135), (5, 584279654), (7, 417342610), (10, 292139827), (14, 208671305), (35, 83468522), (37, 78956710), (47, 62157410), (70, 41734261), (74, 39478355), (94, 31078705), (103, 28363090), (185, 15791342), (206, 14181545), (233, 12538190), (235, 12431482), (259, 11279530), (329, 8879630), (370, 7895671), (466, 6269095), (470, 6215741), (515, 5672618), (518, 5639765), (658, 4439815), (721, 4051870), (1030, 2836309), (1165, 2507638), (1295, 2255906), (1442, 2025935), (1631, 1791170), (1645, 1775926), (1739, 1679930), (2330, 1253819), (2590, 1127953), (3262, 895585), (3290, 887963), (3478, 839965), (3605, 810374), (3811, 766570), (4841, 603470), (7210, 405187), (7622, 383285), (8155, 358234), (8621, 338870), (8695, 335986), (9682, 301735), (10951, 266770), (12173, 239990), (16310, 179117), (17242, 169435), (17390, 167993), (19055, 153314), (21902, 133385), (23999, 121730), (24205, 120694), (24346, 119995), (26677, 109510), (33887, 86210), (38110, 76657), (43105, 67774), (47998, 60865), (48410, 60347), (53354, 54755)]