2184781250

素因数分解:

$2^1\times 5^6\times {\mathrm{151}}^1\times {\mathrm{463}}^1$

素因数の和:646

約数の個数: 56

約数和(自身を含む): 4132447104

約数和(自身を除く): 1947665854

約数列:

[1, 2, 5, 10, 25, 50, 125, 151, 250, 302, 463, 625, 755, 926, 1250, 1510, 2315, 3125, 3775, 4630, 6250, 7550, 11575, 15625, 18875, 23150, 31250, 37750, 57875, 69913, 94375, 115750, 139826, 188750, 289375, 349565, 471875, 578750, 699130, 943750, 1446875, 1747825, 2359375, 2893750, 3495650, 4718750, 7234375, 8739125, 14468750, 17478250, 43695625, 87391250, 218478125, 436956250, 1092390625, 2184781250]

約数ペア:

[(1, 2184781250), (2, 1092390625), (5, 436956250), (10, 218478125), (25, 87391250), (50, 43695625), (125, 17478250), (151, 14468750), (250, 8739125), (302, 7234375), (463, 4718750), (625, 3495650), (755, 2893750), (926, 2359375), (1250, 1747825), (1510, 1446875), (2315, 943750), (3125, 699130), (3775, 578750), (4630, 471875), (6250, 349565), (7550, 289375), (11575, 188750), (15625, 139826), (18875, 115750), (23150, 94375), (31250, 69913), (37750, 57875)]