1480862020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1747}}^1\times {\mathrm{3853}}^1$

素因数の和:5620

約数の個数: 48

約数和(自身を含む): 3395343168

約数和(自身を除く): 1914481148

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1747, 3494, 3853, 6988, 7706, 8735, 15412, 17470, 19217, 19265, 34940, 38434, 38530, 42383, 76868, 77060, 84766, 96085, 169532, 192170, 211915, 384340, 423830, 847660, 6731191, 13462382, 26924764, 33655955, 67311910, 74043101, 134623820, 148086202, 296172404, 370215505, 740431010, 1480862020]

約数ペア:

[(1, 1480862020), (2, 740431010), (4, 370215505), (5, 296172404), (10, 148086202), (11, 134623820), (20, 74043101), (22, 67311910), (44, 33655955), (55, 26924764), (110, 13462382), (220, 6731191), (1747, 847660), (3494, 423830), (3853, 384340), (6988, 211915), (7706, 192170), (8735, 169532), (15412, 96085), (17470, 84766), (19217, 77060), (19265, 76868), (34940, 42383), (38434, 38530)]