12238314620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{138977}}^1$

素因数の和:139047

約数の個数: 96

約数和(自身を含む): 31940479872

約数和(自身を除く): 19702165252

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 37, 68, 70, 74, 85, 119, 140, 148, 170, 185, 238, 259, 340, 370, 476, 518, 595, 629, 740, 1036, 1190, 1258, 1295, 2380, 2516, 2590, 3145, 4403, 5180, 6290, 8806, 12580, 17612, 22015, 44030, 88060, 138977, 277954, 555908, 694885, 972839, 1389770, 1945678, 2362609, 2779540, 3891356, 4725218, 4864195, 5142149, 9450436, 9728390, 10284298, 11813045, 16538263, 19456780, 20568596, 23626090, 25710745, 33076526, 35995043, 47252180, 51421490, 66153052, 71990086, 82691315, 87416533, 102842980, 143980172, 165382630, 174833066, 179975215, 330765260, 349666132, 359950430, 437082665, 611915731, 719900860, 874165330, 1223831462, 1748330660, 2447662924, 3059578655, 6119157310, 12238314620]

約数ペア:

[(1, 12238314620), (2, 6119157310), (4, 3059578655), (5, 2447662924), (7, 1748330660), (10, 1223831462), (14, 874165330), (17, 719900860), (20, 611915731), (28, 437082665), (34, 359950430), (35, 349666132), (37, 330765260), (68, 179975215), (70, 174833066), (74, 165382630), (85, 143980172), (119, 102842980), (140, 87416533), (148, 82691315), (170, 71990086), (185, 66153052), (238, 51421490), (259, 47252180), (340, 35995043), (370, 33076526), (476, 25710745), (518, 23626090), (595, 20568596), (629, 19456780), (740, 16538263), (1036, 11813045), (1190, 10284298), (1258, 9728390), (1295, 9450436), (2380, 5142149), (2516, 4864195), (2590, 4725218), (3145, 3891356), (4403, 2779540), (5180, 2362609), (6290, 1945678), (8806, 1389770), (12580, 972839), (17612, 694885), (22015, 555908), (44030, 277954), (88060, 138977)]