442434850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61879}}^1$

素因数の和:61915

約数の個数: 48

約数和(自身を含む): 966813120

約数和(自身を除く): 524378270

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 7150, 61879, 123758, 309395, 618790, 680669, 804427, 1361338, 1546975, 1608854, 3093950, 3403345, 4022135, 6806690, 8044270, 8848697, 17016725, 17697394, 20110675, 34033450, 40221350, 44243485, 88486970, 221217425, 442434850]

約数ペア:

[(1, 442434850), (2, 221217425), (5, 88486970), (10, 44243485), (11, 40221350), (13, 34033450), (22, 20110675), (25, 17697394), (26, 17016725), (50, 8848697), (55, 8044270), (65, 6806690), (110, 4022135), (130, 3403345), (143, 3093950), (275, 1608854), (286, 1546975), (325, 1361338), (550, 804427), (650, 680669), (715, 618790), (1430, 309395), (3575, 123758), (7150, 61879)]