2908649090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{293}}^1\times {\mathrm{1033}}^1$

素因数の和:1395

約数の個数: 48

約数和(自身を含む): 5433624504

約数和(自身を除く): 2524975414

約数列:

[1, 2, 5, 10, 31, 62, 155, 293, 310, 586, 961, 1033, 1465, 1922, 2066, 2930, 4805, 5165, 9083, 9610, 10330, 18166, 32023, 45415, 64046, 90830, 160115, 281573, 302669, 320230, 563146, 605338, 992713, 1407865, 1513345, 1985426, 2815730, 3026690, 4963565, 9382739, 9927130, 18765478, 46913695, 93827390, 290864909, 581729818, 1454324545, 2908649090]

約数ペア:

[(1, 2908649090), (2, 1454324545), (5, 581729818), (10, 290864909), (31, 93827390), (62, 46913695), (155, 18765478), (293, 9927130), (310, 9382739), (586, 4963565), (961, 3026690), (1033, 2815730), (1465, 1985426), (1922, 1513345), (2066, 1407865), (2930, 992713), (4805, 605338), (5165, 563146), (9083, 320230), (9610, 302669), (10330, 281573), (18166, 160115), (32023, 90830), (45415, 64046)]