1351515650

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{1381}}^1$

素因数の和:1476

約数の個数: 72

約数和(自身を含む): 2700845364

約数和(自身を除く): 1349329714

約数列:

[1, 2, 5, 10, 23, 25, 37, 46, 50, 74, 115, 185, 230, 370, 529, 575, 851, 925, 1058, 1150, 1381, 1702, 1850, 2645, 2762, 4255, 5290, 6905, 8510, 13225, 13810, 19573, 21275, 26450, 31763, 34525, 39146, 42550, 51097, 63526, 69050, 97865, 102194, 158815, 195730, 255485, 317630, 489325, 510970, 730549, 794075, 978650, 1175231, 1277425, 1461098, 1588150, 2350462, 2554850, 3652745, 5876155, 7305490, 11752310, 18263725, 27030313, 29380775, 36527450, 54060626, 58761550, 135151565, 270303130, 675757825, 1351515650]

約数ペア:

[(1, 1351515650), (2, 675757825), (5, 270303130), (10, 135151565), (23, 58761550), (25, 54060626), (37, 36527450), (46, 29380775), (50, 27030313), (74, 18263725), (115, 11752310), (185, 7305490), (230, 5876155), (370, 3652745), (529, 2554850), (575, 2350462), (851, 1588150), (925, 1461098), (1058, 1277425), (1150, 1175231), (1381, 978650), (1702, 794075), (1850, 730549), (2645, 510970), (2762, 489325), (4255, 317630), (5290, 255485), (6905, 195730), (8510, 158815), (13225, 102194), (13810, 97865), (19573, 69050), (21275, 63526), (26450, 51097), (31763, 42550), (34525, 39146)]