7162430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:209

約数の個数: 64

約数和(自身を含む): 15552000

約数和(自身を除く): 8389570

約数列:

[1, 2, 5, 10, 11, 19, 22, 23, 38, 46, 55, 95, 110, 115, 149, 190, 209, 230, 253, 298, 418, 437, 506, 745, 874, 1045, 1265, 1490, 1639, 2090, 2185, 2530, 2831, 3278, 3427, 4370, 4807, 5662, 6854, 8195, 9614, 14155, 16390, 17135, 24035, 28310, 31141, 34270, 37697, 48070, 62282, 65113, 75394, 130226, 155705, 188485, 311410, 325565, 376970, 651130, 716243, 1432486, 3581215, 7162430]

約数ペア:

[(1, 7162430), (2, 3581215), (5, 1432486), (10, 716243), (11, 651130), (19, 376970), (22, 325565), (23, 311410), (38, 188485), (46, 155705), (55, 130226), (95, 75394), (110, 65113), (115, 62282), (149, 48070), (190, 37697), (209, 34270), (230, 31141), (253, 28310), (298, 24035), (418, 17135), (437, 16390), (506, 14155), (745, 9614), (874, 8195), (1045, 6854), (1265, 5662), (1490, 4807), (1639, 4370), (2090, 3427), (2185, 3278), (2530, 2831)]