128571004870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{234187}}^1$

素因数の和:234266

約数の個数: 128

約数和(自身を含む): 310791831552

約数和(自身を除く): 182220826682

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 31, 35, 46, 55, 62, 70, 77, 110, 115, 154, 155, 161, 217, 230, 253, 310, 322, 341, 385, 434, 506, 682, 713, 770, 805, 1085, 1265, 1426, 1610, 1705, 1771, 2170, 2387, 2530, 3410, 3542, 3565, 4774, 4991, 7130, 7843, 8855, 9982, 11935, 15686, 17710, 23870, 24955, 39215, 49910, 54901, 78430, 109802, 234187, 274505, 468374, 549010, 1170935, 1639309, 2341870, 2576057, 3278618, 5152114, 5386301, 7259797, 8196545, 10772602, 12880285, 14519594, 16393090, 18032399, 25760570, 26931505, 36064798, 36298985, 37704107, 50818579, 53863010, 59249311, 72597970, 75408214, 79857767, 90161995, 101637158, 118498622, 159715534, 166975331, 180323990, 188520535, 254092895, 296246555, 333950662, 377041070, 399288835, 414745177, 508185790, 559004369, 592493110, 798577670, 829490354, 834876655, 1118008738, 1168827317, 1669753310, 1836728641, 2073725885, 2337654634, 2795021845, 3673457282, 4147451770, 5590043690, 5844136585, 9183643205, 11688273170, 12857100487, 18367286410, 25714200974, 64285502435, 128571004870]

約数ペア:

[(1, 128571004870), (2, 64285502435), (5, 25714200974), (7, 18367286410), (10, 12857100487), (11, 11688273170), (14, 9183643205), (22, 5844136585), (23, 5590043690), (31, 4147451770), (35, 3673457282), (46, 2795021845), (55, 2337654634), (62, 2073725885), (70, 1836728641), (77, 1669753310), (110, 1168827317), (115, 1118008738), (154, 834876655), (155, 829490354), (161, 798577670), (217, 592493110), (230, 559004369), (253, 508185790), (310, 414745177), (322, 399288835), (341, 377041070), (385, 333950662), (434, 296246555), (506, 254092895), (682, 188520535), (713, 180323990), (770, 166975331), (805, 159715534), (1085, 118498622), (1265, 101637158), (1426, 90161995), (1610, 79857767), (1705, 75408214), (1771, 72597970), (2170, 59249311), (2387, 53863010), (2530, 50818579), (3410, 37704107), (3542, 36298985), (3565, 36064798), (4774, 26931505), (4991, 25760570), (7130, 18032399), (7843, 16393090), (8855, 14519594), (9982, 12880285), (11935, 10772602), (15686, 8196545), (17710, 7259797), (23870, 5386301), (24955, 5152114), (39215, 3278618), (49910, 2576057), (54901, 2341870), (78430, 1639309), (109802, 1170935), (234187, 549010), (274505, 468374)]