25505052950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{919}}^1\times {\mathrm{42697}}^1$

素因数の和:43641

約数の個数: 48

約数和(自身を含む): 51145372320

約数和(自身を除く): 25640319370

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 919, 1838, 4595, 9190, 11947, 22975, 23894, 42697, 45950, 59735, 85394, 119470, 213485, 298675, 426970, 555061, 597350, 1067425, 1110122, 2134850, 2775305, 5550610, 13876525, 27753050, 39238543, 78477086, 196192715, 392385430, 510101059, 980963575, 1020202118, 1961927150, 2550505295, 5101010590, 12752526475, 25505052950]

約数ペア:

[(1, 25505052950), (2, 12752526475), (5, 5101010590), (10, 2550505295), (13, 1961927150), (25, 1020202118), (26, 980963575), (50, 510101059), (65, 392385430), (130, 196192715), (325, 78477086), (650, 39238543), (919, 27753050), (1838, 13876525), (4595, 5550610), (9190, 2775305), (11947, 2134850), (22975, 1110122), (23894, 1067425), (42697, 597350), (45950, 555061), (59735, 426970), (85394, 298675), (119470, 213485)]