15713804980

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{487}}^1\times {\mathrm{9013}}^1$

素因数の和:9688

約数の個数: 48

約数和(自身を含む): 33255169920

約数和(自身を除く): 17541364940

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 487, 716, 895, 974, 1790, 1948, 2435, 3580, 4870, 9013, 9740, 18026, 36052, 45065, 87173, 90130, 174346, 180260, 348692, 435865, 871730, 1613327, 1743460, 3226654, 4389331, 6453308, 8066635, 8778662, 16133270, 17557324, 21946655, 32266540, 43893310, 87786620, 785690249, 1571380498, 3142760996, 3928451245, 7856902490, 15713804980]

約数ペア:

[(1, 15713804980), (2, 7856902490), (4, 3928451245), (5, 3142760996), (10, 1571380498), (20, 785690249), (179, 87786620), (358, 43893310), (487, 32266540), (716, 21946655), (895, 17557324), (974, 16133270), (1790, 8778662), (1948, 8066635), (2435, 6453308), (3580, 4389331), (4870, 3226654), (9013, 1743460), (9740, 1613327), (18026, 871730), (36052, 435865), (45065, 348692), (87173, 180260), (90130, 174346)]