2830501250

素因数分解:

$2^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{119179}}^1$

素因数の和:119220

約数の個数: 40

約数和(自身を含む): 5584774800

約数和(自身を除く): 2754273550

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 625, 950, 1250, 2375, 4750, 11875, 23750, 119179, 238358, 595895, 1191790, 2264401, 2979475, 4528802, 5958950, 11322005, 14897375, 22644010, 29794750, 56610025, 74486875, 113220050, 148973750, 283050125, 566100250, 1415250625, 2830501250]

約数ペア:

[(1, 2830501250), (2, 1415250625), (5, 566100250), (10, 283050125), (19, 148973750), (25, 113220050), (38, 74486875), (50, 56610025), (95, 29794750), (125, 22644010), (190, 14897375), (250, 11322005), (475, 5958950), (625, 4528802), (950, 2979475), (1250, 2264401), (2375, 1191790), (4750, 595895), (11875, 238358), (23750, 119179)]