713673940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:650

約数の個数: 144

約数和(自身を含む): 1881492480

約数和(自身を除く): 1167818540

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 31, 34, 35, 62, 68, 70, 85, 119, 124, 140, 155, 170, 217, 238, 289, 310, 340, 434, 476, 527, 569, 578, 595, 620, 868, 1054, 1085, 1138, 1156, 1190, 1445, 2023, 2108, 2170, 2276, 2380, 2635, 2845, 2890, 3689, 3983, 4046, 4340, 5270, 5690, 5780, 7378, 7966, 8092, 8959, 9673, 10115, 10540, 11380, 14756, 15932, 17639, 17918, 18445, 19346, 19915, 20230, 35278, 35836, 36890, 38692, 39830, 40460, 44795, 48365, 62713, 67711, 70556, 73780, 79660, 88195, 89590, 96730, 123473, 125426, 135422, 164441, 176390, 179180, 193460, 246946, 250852, 270844, 299863, 313565, 328882, 338555, 352780, 493892, 599726, 617365, 627130, 657764, 677110, 822205, 1151087, 1199452, 1234730, 1254260, 1354220, 1499315, 1644410, 2099041, 2302174, 2469460, 2998630, 3288820, 4198082, 4604348, 5097671, 5755435, 5997260, 8396164, 10195342, 10495205, 11510870, 20390684, 20990410, 23021740, 25488355, 35683697, 41980820, 50976710, 71367394, 101953420, 142734788, 178418485, 356836970, 713673940]

約数ペア:

[(1, 713673940), (2, 356836970), (4, 178418485), (5, 142734788), (7, 101953420), (10, 71367394), (14, 50976710), (17, 41980820), (20, 35683697), (28, 25488355), (31, 23021740), (34, 20990410), (35, 20390684), (62, 11510870), (68, 10495205), (70, 10195342), (85, 8396164), (119, 5997260), (124, 5755435), (140, 5097671), (155, 4604348), (170, 4198082), (217, 3288820), (238, 2998630), (289, 2469460), (310, 2302174), (340, 2099041), (434, 1644410), (476, 1499315), (527, 1354220), (569, 1254260), (578, 1234730), (595, 1199452), (620, 1151087), (868, 822205), (1054, 677110), (1085, 657764), (1138, 627130), (1156, 617365), (1190, 599726), (1445, 493892), (2023, 352780), (2108, 338555), (2170, 328882), (2276, 313565), (2380, 299863), (2635, 270844), (2845, 250852), (2890, 246946), (3689, 193460), (3983, 179180), (4046, 176390), (4340, 164441), (5270, 135422), (5690, 125426), (5780, 123473), (7378, 96730), (7966, 89590), (8092, 88195), (8959, 79660), (9673, 73780), (10115, 70556), (10540, 67711), (11380, 62713), (14756, 48365), (15932, 44795), (17639, 40460), (17918, 39830), (18445, 38692), (19346, 36890), (19915, 35836), (20230, 35278)]