2015335090

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{389}}^1$

素因数の和:667

約数の個数: 64

約数和(自身を含む): 3790126080

約数和(自身を除く): 1774790990

約数列:

[1, 2, 5, 10, 47, 73, 94, 146, 151, 235, 302, 365, 389, 470, 730, 755, 778, 1510, 1945, 3431, 3890, 6862, 7097, 11023, 14194, 17155, 18283, 22046, 28397, 34310, 35485, 36566, 55115, 56794, 58739, 70970, 91415, 110230, 117478, 141985, 182830, 283970, 293695, 518081, 587390, 1036162, 1334659, 2590405, 2669318, 2760733, 4287947, 5180810, 5521466, 6673295, 8575894, 13346590, 13803665, 21439735, 27607330, 42879470, 201533509, 403067018, 1007667545, 2015335090]

約数ペア:

[(1, 2015335090), (2, 1007667545), (5, 403067018), (10, 201533509), (47, 42879470), (73, 27607330), (94, 21439735), (146, 13803665), (151, 13346590), (235, 8575894), (302, 6673295), (365, 5521466), (389, 5180810), (470, 4287947), (730, 2760733), (755, 2669318), (778, 2590405), (1510, 1334659), (1945, 1036162), (3431, 587390), (3890, 518081), (6862, 293695), (7097, 283970), (11023, 182830), (14194, 141985), (17155, 117478), (18283, 110230), (22046, 91415), (28397, 70970), (34310, 58739), (35485, 56794), (36566, 55115)]