205128767870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{92818447}}^1$

素因数の和:92818484

約数の個数: 32

約数和(自身を含む): 421024480128

約数和(自身を除く): 215895712258

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 92818447, 185636894, 464092235, 928184470, 1206639811, 1577913599, 2413279622, 3155827198, 6033199055, 7889567995, 12066398110, 15779135990, 20512876787, 41025753574, 102564383935, 205128767870]

約数ペア:

[(1, 205128767870), (2, 102564383935), (5, 41025753574), (10, 20512876787), (13, 15779135990), (17, 12066398110), (26, 7889567995), (34, 6033199055), (65, 3155827198), (85, 2413279622), (130, 1577913599), (170, 1206639811), (221, 928184470), (442, 464092235), (1105, 185636894), (2210, 92818447)]