210320110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21011}}^1$

素因数の和:21049

約数の個数: 64

約数和(自身を含む): 508322304

約数和(自身を除く): 298002194

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 770, 910, 1001, 1430, 2002, 5005, 10010, 21011, 42022, 105055, 147077, 210110, 231121, 273143, 294154, 462242, 546286, 735385, 1155605, 1365715, 1470770, 1617847, 1912001, 2311210, 2731430, 3004573, 3235694, 3824002, 6009146, 8089235, 9560005, 15022865, 16178470, 19120010, 21032011, 30045730, 42064022, 105160055, 210320110]

約数ペア:

[(1, 210320110), (2, 105160055), (5, 42064022), (7, 30045730), (10, 21032011), (11, 19120010), (13, 16178470), (14, 15022865), (22, 9560005), (26, 8089235), (35, 6009146), (55, 3824002), (65, 3235694), (70, 3004573), (77, 2731430), (91, 2311210), (110, 1912001), (130, 1617847), (143, 1470770), (154, 1365715), (182, 1155605), (286, 735385), (385, 546286), (455, 462242), (715, 294154), (770, 273143), (910, 231121), (1001, 210110), (1430, 147077), (2002, 105055), (5005, 42022), (10010, 21011)]