4279170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:136

約数の個数: 96

約数和(自身を含む): 12410496

約数和(自身を除く): 8131326

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 49, 70, 71, 82, 98, 105, 123, 142, 147, 205, 210, 213, 245, 246, 287, 294, 355, 410, 426, 490, 497, 574, 615, 710, 735, 861, 994, 1065, 1230, 1435, 1470, 1491, 1722, 2009, 2130, 2485, 2870, 2911, 2982, 3479, 4018, 4305, 4970, 5822, 6027, 6958, 7455, 8610, 8733, 10045, 10437, 12054, 14555, 14910, 17395, 17466, 20090, 20377, 20874, 29110, 30135, 34790, 40754, 43665, 52185, 60270, 61131, 87330, 101885, 104370, 122262, 142639, 203770, 285278, 305655, 427917, 611310, 713195, 855834, 1426390, 2139585, 4279170]

約数ペア:

[(1, 4279170), (2, 2139585), (3, 1426390), (5, 855834), (6, 713195), (7, 611310), (10, 427917), (14, 305655), (15, 285278), (21, 203770), (30, 142639), (35, 122262), (41, 104370), (42, 101885), (49, 87330), (70, 61131), (71, 60270), (82, 52185), (98, 43665), (105, 40754), (123, 34790), (142, 30135), (147, 29110), (205, 20874), (210, 20377), (213, 20090), (245, 17466), (246, 17395), (287, 14910), (294, 14555), (355, 12054), (410, 10437), (426, 10045), (490, 8733), (497, 8610), (574, 7455), (615, 6958), (710, 6027), (735, 5822), (861, 4970), (994, 4305), (1065, 4018), (1230, 3479), (1435, 2982), (1470, 2911), (1491, 2870), (1722, 2485), (2009, 2130)]