195415540

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{46307}}^1$

素因数の和:46527

約数の個数: 24

約数和(自身を含む): 412326432

約数和(自身を除く): 216910892

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 4220, 46307, 92614, 185228, 231535, 463070, 926140, 9770777, 19541554, 39083108, 48853885, 97707770, 195415540]

約数ペア:

[(1, 195415540), (2, 97707770), (4, 48853885), (5, 39083108), (10, 19541554), (20, 9770777), (211, 926140), (422, 463070), (844, 231535), (1055, 185228), (2110, 92614), (4220, 46307)]