942051259760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{905818519}}^1$

素因数の和:905818545

約数の個数: 40

約数和(自身を含む): 2358751426080

約数和(自身を除く): 1416700166320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 905818519, 1811637038, 3623274076, 4529092595, 7246548152, 9058185190, 11775640747, 14493096304, 18116370380, 23551281494, 36232740760, 47102562988, 58878203735, 72465481520, 94205125976, 117756407470, 188410251952, 235512814940, 471025629880, 942051259760]

約数ペア:

[(1, 942051259760), (2, 471025629880), (4, 235512814940), (5, 188410251952), (8, 117756407470), (10, 94205125976), (13, 72465481520), (16, 58878203735), (20, 47102562988), (26, 36232740760), (40, 23551281494), (52, 18116370380), (65, 14493096304), (80, 11775640747), (104, 9058185190), (130, 7246548152), (208, 4529092595), (260, 3623274076), (520, 1811637038), (1040, 905818519)]