1517781850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{9689}}^1$

素因数の和:9955

約数の個数: 48

約数和(自身を含む): 3053163960

約数和(自身を除く): 1535382110

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 241, 325, 482, 650, 1205, 2410, 3133, 6025, 6266, 9689, 12050, 15665, 19378, 31330, 48445, 78325, 96890, 125957, 156650, 242225, 251914, 484450, 629785, 1259570, 2335049, 3148925, 4670098, 6297850, 11675245, 23350490, 30355637, 58376225, 60711274, 116752450, 151778185, 303556370, 758890925, 1517781850]

約数ペア:

[(1, 1517781850), (2, 758890925), (5, 303556370), (10, 151778185), (13, 116752450), (25, 60711274), (26, 58376225), (50, 30355637), (65, 23350490), (130, 11675245), (241, 6297850), (325, 4670098), (482, 3148925), (650, 2335049), (1205, 1259570), (2410, 629785), (3133, 484450), (6025, 251914), (6266, 242225), (9689, 156650), (12050, 125957), (15665, 96890), (19378, 78325), (31330, 48445)]