2193686710

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{797}}^1$

素因数の和:1057

約数の個数: 64

約数和(自身を含む): 4178889792

約数和(自身を除く): 1985203082

約数列:

[1, 2, 5, 10, 37, 43, 74, 86, 173, 185, 215, 346, 370, 430, 797, 865, 1591, 1594, 1730, 3182, 3985, 6401, 7439, 7955, 7970, 12802, 14878, 15910, 29489, 32005, 34271, 37195, 58978, 64010, 68542, 74390, 137881, 147445, 171355, 275243, 275762, 294890, 342710, 550486, 689405, 1268027, 1376215, 1378810, 2536054, 2752430, 5101597, 5928883, 6340135, 10203194, 11857766, 12680270, 25507985, 29644415, 51015970, 59288830, 219368671, 438737342, 1096843355, 2193686710]

約数ペア:

[(1, 2193686710), (2, 1096843355), (5, 438737342), (10, 219368671), (37, 59288830), (43, 51015970), (74, 29644415), (86, 25507985), (173, 12680270), (185, 11857766), (215, 10203194), (346, 6340135), (370, 5928883), (430, 5101597), (797, 2752430), (865, 2536054), (1591, 1378810), (1594, 1376215), (1730, 1268027), (3182, 689405), (3985, 550486), (6401, 342710), (7439, 294890), (7955, 275762), (7970, 275243), (12802, 171355), (14878, 147445), (15910, 137881), (29489, 74390), (32005, 68542), (34271, 64010), (37195, 58978)]