1940340204430

素因数分解:

$2^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{947}}^1\times {\mathrm{402541}}^1$

素因数の和:404004

約数の個数: 32

約数和(自身を含む): 3503178110880

約数和(自身を除く): 1562837906450

約数列:

[1, 2, 5, 10, 509, 947, 1018, 1894, 2545, 4735, 5090, 9470, 402541, 482023, 805082, 964046, 2012705, 2410115, 4025410, 4820230, 204893369, 381206327, 409786738, 762412654, 1024466845, 1906031635, 2048933690, 3812063270, 194034020443, 388068040886, 970170102215, 1940340204430]

約数ペア:

[(1, 1940340204430), (2, 970170102215), (5, 388068040886), (10, 194034020443), (509, 3812063270), (947, 2048933690), (1018, 1906031635), (1894, 1024466845), (2545, 762412654), (4735, 409786738), (5090, 381206327), (9470, 204893369), (402541, 4820230), (482023, 4025410), (805082, 2410115), (964046, 2012705)]