2746543240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{134371}}^1$

素因数の和:134462

約数の個数: 64

約数和(自身を含む): 7159340160

約数和(自身を除く): 4412796920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2555, 2920, 4088, 5110, 10220, 20440, 134371, 268742, 537484, 671855, 940597, 1074968, 1343710, 1881194, 2687420, 3762388, 4702985, 5374840, 7524776, 9405970, 9809083, 18811940, 19618166, 37623880, 39236332, 49045415, 68663581, 78472664, 98090830, 137327162, 196181660, 274654324, 343317905, 392363320, 549308648, 686635810, 1373271620, 2746543240]

約数ペア:

[(1, 2746543240), (2, 1373271620), (4, 686635810), (5, 549308648), (7, 392363320), (8, 343317905), (10, 274654324), (14, 196181660), (20, 137327162), (28, 98090830), (35, 78472664), (40, 68663581), (56, 49045415), (70, 39236332), (73, 37623880), (140, 19618166), (146, 18811940), (280, 9809083), (292, 9405970), (365, 7524776), (511, 5374840), (584, 4702985), (730, 3762388), (1022, 2687420), (1460, 1881194), (2044, 1343710), (2555, 1074968), (2920, 940597), (4088, 671855), (5110, 537484), (10220, 268742), (20440, 134371)]