3815670020

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1249}}^1\times {\mathrm{1483}}^1$

素因数の和:2844

約数の個数: 48

約数和(自身を含む): 8102640000

約数和(自身を除く): 4286969980

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 1249, 1483, 2060, 2498, 2966, 4996, 5932, 6245, 7415, 12490, 14830, 24980, 29660, 128647, 152749, 257294, 305498, 514588, 610996, 643235, 763745, 1286470, 1527490, 1852267, 2572940, 3054980, 3704534, 7409068, 9261335, 18522670, 37045340, 190783501, 381567002, 763134004, 953917505, 1907835010, 3815670020]

約数ペア:

[(1, 3815670020), (2, 1907835010), (4, 953917505), (5, 763134004), (10, 381567002), (20, 190783501), (103, 37045340), (206, 18522670), (412, 9261335), (515, 7409068), (1030, 3704534), (1249, 3054980), (1483, 2572940), (2060, 1852267), (2498, 1527490), (2966, 1286470), (4996, 763745), (5932, 643235), (6245, 610996), (7415, 514588), (12490, 305498), (14830, 257294), (24980, 152749), (29660, 128647)]