2018102875

素因数分解:

$5^3\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{1223}}^1$

素因数の和:1588

約数の個数: 32

約数和(自身を含む): 2587673088

約数和(自身を除く): 569570213

約数列:

[1, 5, 25, 43, 125, 215, 307, 1075, 1223, 1535, 5375, 6115, 7675, 13201, 30575, 38375, 52589, 66005, 152875, 262945, 330025, 375461, 1314725, 1650125, 1877305, 6573625, 9386525, 16144823, 46932625, 80724115, 403620575, 2018102875]

約数ペア:

[(1, 2018102875), (5, 403620575), (25, 80724115), (43, 46932625), (125, 16144823), (215, 9386525), (307, 6573625), (1075, 1877305), (1223, 1650125), (1535, 1314725), (5375, 375461), (6115, 330025), (7675, 262945), (13201, 152875), (30575, 66005), (38375, 52589)]