4385203990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{378361}}^1$

素因数の和:378448

約数の個数: 32

約数和(自身を含む): 8445039840

約数和(自身を除く): 4059835850

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 305, 610, 1159, 2318, 5795, 11590, 378361, 756722, 1891805, 3783610, 7188859, 14377718, 23080021, 35944295, 46160042, 71888590, 115400105, 230800210, 438520399, 877040798, 2192601995, 4385203990]

約数ペア:

[(1, 4385203990), (2, 2192601995), (5, 877040798), (10, 438520399), (19, 230800210), (38, 115400105), (61, 71888590), (95, 46160042), (122, 35944295), (190, 23080021), (305, 14377718), (610, 7188859), (1159, 3783610), (2318, 1891805), (5795, 756722), (11590, 378361)]