2212588730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{28211}}^1$

素因数の和:28283

約数の個数: 64

約数和(自身を含む): 4680032256

約数和(自身を除く): 2467443526

約数列:

[1, 2, 5, 10, 11, 22, 23, 31, 46, 55, 62, 110, 115, 155, 230, 253, 310, 341, 506, 682, 713, 1265, 1426, 1705, 2530, 3410, 3565, 7130, 7843, 15686, 28211, 39215, 56422, 78430, 141055, 282110, 310321, 620642, 648853, 874541, 1297706, 1551605, 1749082, 3103210, 3244265, 4372705, 6488530, 7137383, 8745410, 9619951, 14274766, 19239902, 20114443, 35686915, 40228886, 48099755, 71373830, 96199510, 100572215, 201144430, 221258873, 442517746, 1106294365, 2212588730]

約数ペア:

[(1, 2212588730), (2, 1106294365), (5, 442517746), (10, 221258873), (11, 201144430), (22, 100572215), (23, 96199510), (31, 71373830), (46, 48099755), (55, 40228886), (62, 35686915), (110, 20114443), (115, 19239902), (155, 14274766), (230, 9619951), (253, 8745410), (310, 7137383), (341, 6488530), (506, 4372705), (682, 3244265), (713, 3103210), (1265, 1749082), (1426, 1551605), (1705, 1297706), (2530, 874541), (3410, 648853), (3565, 620642), (7130, 310321), (7843, 282110), (15686, 141055), (28211, 78430), (39215, 56422)]