201804021340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{922069}}^1$

素因数の和:922462

約数の個数: 48

約数和(自身を含む): 438698776320

約数和(自身を除く): 236894754980

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 353, 620, 706, 1412, 1765, 3530, 7060, 10943, 21886, 43772, 54715, 109430, 218860, 922069, 1844138, 3688276, 4610345, 9220690, 18441380, 28584139, 57168278, 114336556, 142920695, 285841390, 325490357, 571682780, 650980714, 1301961428, 1627451785, 3254903570, 6509807140, 10090201067, 20180402134, 40360804268, 50451005335, 100902010670, 201804021340]

約数ペア:

[(1, 201804021340), (2, 100902010670), (4, 50451005335), (5, 40360804268), (10, 20180402134), (20, 10090201067), (31, 6509807140), (62, 3254903570), (124, 1627451785), (155, 1301961428), (310, 650980714), (353, 571682780), (620, 325490357), (706, 285841390), (1412, 142920695), (1765, 114336556), (3530, 57168278), (7060, 28584139), (10943, 18441380), (21886, 9220690), (43772, 4610345), (54715, 3688276), (109430, 1844138), (218860, 922069)]