1256552450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1109}}^1$

素因数の和:1212

約数の個数: 96

約数和(自身を含む): 2616261120

約数和(自身を除く): 1359708670

約数列:

[1, 2, 5, 10, 17, 25, 31, 34, 43, 50, 62, 85, 86, 155, 170, 215, 310, 425, 430, 527, 731, 775, 850, 1054, 1075, 1109, 1333, 1462, 1550, 2150, 2218, 2635, 2666, 3655, 5270, 5545, 6665, 7310, 11090, 13175, 13330, 18275, 18853, 22661, 26350, 27725, 33325, 34379, 36550, 37706, 45322, 47687, 55450, 66650, 68758, 94265, 95374, 113305, 171895, 188530, 226610, 238435, 343790, 471325, 476870, 566525, 584443, 810679, 859475, 942650, 1133050, 1168886, 1192175, 1478297, 1621358, 1718950, 2384350, 2922215, 2956594, 4053395, 5844430, 7391485, 8106790, 14611075, 14782970, 20266975, 25131049, 29222150, 36957425, 40533950, 50262098, 73914850, 125655245, 251310490, 628276225, 1256552450]

約数ペア:

[(1, 1256552450), (2, 628276225), (5, 251310490), (10, 125655245), (17, 73914850), (25, 50262098), (31, 40533950), (34, 36957425), (43, 29222150), (50, 25131049), (62, 20266975), (85, 14782970), (86, 14611075), (155, 8106790), (170, 7391485), (215, 5844430), (310, 4053395), (425, 2956594), (430, 2922215), (527, 2384350), (731, 1718950), (775, 1621358), (850, 1478297), (1054, 1192175), (1075, 1168886), (1109, 1133050), (1333, 942650), (1462, 859475), (1550, 810679), (2150, 584443), (2218, 566525), (2635, 476870), (2666, 471325), (3655, 343790), (5270, 238435), (5545, 226610), (6665, 188530), (7310, 171895), (11090, 113305), (13175, 95374), (13330, 94265), (18275, 68758), (18853, 66650), (22661, 55450), (26350, 47687), (27725, 45322), (33325, 37706), (34379, 36550)]