1425900670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1\times {\mathrm{373}}^1$

素因数の和:709

約数の個数: 64

約数和(自身を含む): 2762812800

約数和(自身を除く): 1336912130

約数列:

[1, 2, 5, 10, 17, 34, 85, 113, 170, 199, 226, 373, 398, 565, 746, 995, 1130, 1865, 1921, 1990, 3383, 3730, 3842, 6341, 6766, 9605, 12682, 16915, 19210, 22487, 31705, 33830, 42149, 44974, 63410, 74227, 84298, 112435, 148454, 210745, 224870, 371135, 382279, 421490, 716533, 742270, 764558, 1261859, 1433066, 1911395, 2523718, 3582665, 3822790, 6309295, 7165330, 8387651, 12618590, 16775302, 41938255, 83876510, 142590067, 285180134, 712950335, 1425900670]

約数ペア:

[(1, 1425900670), (2, 712950335), (5, 285180134), (10, 142590067), (17, 83876510), (34, 41938255), (85, 16775302), (113, 12618590), (170, 8387651), (199, 7165330), (226, 6309295), (373, 3822790), (398, 3582665), (565, 2523718), (746, 1911395), (995, 1433066), (1130, 1261859), (1865, 764558), (1921, 742270), (1990, 716533), (3383, 421490), (3730, 382279), (3842, 371135), (6341, 224870), (6766, 210745), (9605, 148454), (12682, 112435), (16915, 84298), (19210, 74227), (22487, 63410), (31705, 44974), (33830, 42149)]