2012607300105

素因数分解:

$3^4\times 5^1\times {\mathrm{18199}}^1\times {\mathrm{273059}}^1$

素因数の和:291275

約数の個数: 40

約数和(自身を含む): 3607996392000

約数和(自身を除く): 1595389091895

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 18199, 54597, 90995, 163791, 272985, 273059, 491373, 818955, 819177, 1365295, 1474119, 2456865, 2457531, 4095885, 7370595, 7372593, 12287655, 22117779, 36862965, 110588895, 4969400741, 14908202223, 24847003705, 44724606669, 74541011115, 134173820007, 223623033345, 402521460021, 670869100035, 2012607300105]

約数ペア:

[(1, 2012607300105), (3, 670869100035), (5, 402521460021), (9, 223623033345), (15, 134173820007), (27, 74541011115), (45, 44724606669), (81, 24847003705), (135, 14908202223), (405, 4969400741), (18199, 110588895), (54597, 36862965), (90995, 22117779), (163791, 12287655), (272985, 7372593), (273059, 7370595), (491373, 4095885), (818955, 2457531), (819177, 2456865), (1365295, 1474119)]