2011453900

素因数分解:

$2^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{331}}^1\times {\mathrm{907}}^1$

素因数の和:1319

約数の個数: 72

約数和(自身を含む): 4448284736

約数和(自身を除く): 2436830836

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 100, 134, 268, 331, 335, 662, 670, 907, 1324, 1340, 1655, 1675, 1814, 3310, 3350, 3628, 4535, 6620, 6700, 8275, 9070, 16550, 18140, 22177, 22675, 33100, 44354, 45350, 60769, 88708, 90700, 110885, 121538, 221770, 243076, 300217, 303845, 443540, 554425, 600434, 607690, 1108850, 1200868, 1215380, 1501085, 1519225, 2217700, 3002170, 3038450, 6004340, 6076900, 7505425, 15010850, 20114539, 30021700, 40229078, 80458156, 100572695, 201145390, 402290780, 502863475, 1005726950, 2011453900]

約数ペア:

[(1, 2011453900), (2, 1005726950), (4, 502863475), (5, 402290780), (10, 201145390), (20, 100572695), (25, 80458156), (50, 40229078), (67, 30021700), (100, 20114539), (134, 15010850), (268, 7505425), (331, 6076900), (335, 6004340), (662, 3038450), (670, 3002170), (907, 2217700), (1324, 1519225), (1340, 1501085), (1655, 1215380), (1675, 1200868), (1814, 1108850), (3310, 607690), (3350, 600434), (3628, 554425), (4535, 443540), (6620, 303845), (6700, 300217), (8275, 243076), (9070, 221770), (16550, 121538), (18140, 110885), (22177, 90700), (22675, 88708), (33100, 60769), (44354, 45350)]