202479290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1069}}^1$

素因数の和:1167

約数の個数: 64

約数和(自身を含む): 414167040

約数和(自身を除く): 211687750

約数列:

[1, 2, 5, 10, 13, 26, 31, 47, 62, 65, 94, 130, 155, 235, 310, 403, 470, 611, 806, 1069, 1222, 1457, 2015, 2138, 2914, 3055, 4030, 5345, 6110, 7285, 10690, 13897, 14570, 18941, 27794, 33139, 37882, 50243, 66278, 69485, 94705, 100486, 138970, 165695, 189410, 251215, 331390, 430807, 502430, 653159, 861614, 1306318, 1557533, 2154035, 3115066, 3265795, 4308070, 6531590, 7787665, 15575330, 20247929, 40495858, 101239645, 202479290]

約数ペア:

[(1, 202479290), (2, 101239645), (5, 40495858), (10, 20247929), (13, 15575330), (26, 7787665), (31, 6531590), (47, 4308070), (62, 3265795), (65, 3115066), (94, 2154035), (130, 1557533), (155, 1306318), (235, 861614), (310, 653159), (403, 502430), (470, 430807), (611, 331390), (806, 251215), (1069, 189410), (1222, 165695), (1457, 138970), (2015, 100486), (2138, 94705), (2914, 69485), (3055, 66278), (4030, 50243), (5345, 37882), (6110, 33139), (7285, 27794), (10690, 18941), (13897, 14570)]