194064650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9631}}^1$

素因数の和:9687

約数の個数: 48

約数和(自身を含む): 401307648

約数和(自身を除く): 207242998

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 1550, 2015, 4030, 9631, 10075, 19262, 20150, 48155, 96310, 125203, 240775, 250406, 298561, 481550, 597122, 626015, 1252030, 1492805, 2985610, 3130075, 3881293, 6260150, 7464025, 7762586, 14928050, 19406465, 38812930, 97032325, 194064650]

約数ペア:

[(1, 194064650), (2, 97032325), (5, 38812930), (10, 19406465), (13, 14928050), (25, 7762586), (26, 7464025), (31, 6260150), (50, 3881293), (62, 3130075), (65, 2985610), (130, 1492805), (155, 1252030), (310, 626015), (325, 597122), (403, 481550), (650, 298561), (775, 250406), (806, 240775), (1550, 125203), (2015, 96310), (4030, 48155), (9631, 20150), (10075, 19262)]