2044140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 6795264

約数和(自身を除く): 4751124

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 157, 186, 210, 217, 310, 314, 372, 420, 434, 465, 471, 620, 628, 651, 785, 868, 930, 942, 1085, 1099, 1302, 1570, 1860, 1884, 2170, 2198, 2355, 2604, 3140, 3255, 3297, 4340, 4396, 4710, 4867, 5495, 6510, 6594, 9420, 9734, 10990, 13020, 13188, 14601, 16485, 19468, 21980, 24335, 29202, 32970, 34069, 48670, 58404, 65940, 68138, 73005, 97340, 102207, 136276, 146010, 170345, 204414, 292020, 340690, 408828, 511035, 681380, 1022070, 2044140]

約数ペア:

[(1, 2044140), (2, 1022070), (3, 681380), (4, 511035), (5, 408828), (6, 340690), (7, 292020), (10, 204414), (12, 170345), (14, 146010), (15, 136276), (20, 102207), (21, 97340), (28, 73005), (30, 68138), (31, 65940), (35, 58404), (42, 48670), (60, 34069), (62, 32970), (70, 29202), (84, 24335), (93, 21980), (105, 19468), (124, 16485), (140, 14601), (155, 13188), (157, 13020), (186, 10990), (210, 9734), (217, 9420), (310, 6594), (314, 6510), (372, 5495), (420, 4867), (434, 4710), (465, 4396), (471, 4340), (620, 3297), (628, 3255), (651, 3140), (785, 2604), (868, 2355), (930, 2198), (942, 2170), (1085, 1884), (1099, 1860), (1302, 1570)]