206719130

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1\times {\mathrm{883}}^1$

素因数の和:1502

約数の個数: 32

約数和(自身を含む): 382269888

約数和(自身を除く): 175550758

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 571, 883, 1142, 1766, 2855, 4415, 5710, 8830, 23411, 36203, 46822, 72406, 117055, 181015, 234110, 362030, 504193, 1008386, 2520965, 5041930, 20671913, 41343826, 103359565, 206719130]

約数ペア:

[(1, 206719130), (2, 103359565), (5, 41343826), (10, 20671913), (41, 5041930), (82, 2520965), (205, 1008386), (410, 504193), (571, 362030), (883, 234110), (1142, 181015), (1766, 117055), (2855, 72406), (4415, 46822), (5710, 36203), (8830, 23411)]