4445210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 10450944

約数和(自身を除く): 6005734

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 55, 70, 77, 110, 115, 154, 161, 230, 251, 253, 322, 385, 502, 506, 770, 805, 1255, 1265, 1610, 1757, 1771, 2510, 2530, 2761, 3514, 3542, 5522, 5773, 8785, 8855, 11546, 13805, 17570, 17710, 19327, 27610, 28865, 38654, 40411, 57730, 63503, 80822, 96635, 127006, 193270, 202055, 317515, 404110, 444521, 635030, 889042, 2222605, 4445210]

約数ペア:

[(1, 4445210), (2, 2222605), (5, 889042), (7, 635030), (10, 444521), (11, 404110), (14, 317515), (22, 202055), (23, 193270), (35, 127006), (46, 96635), (55, 80822), (70, 63503), (77, 57730), (110, 40411), (115, 38654), (154, 28865), (161, 27610), (230, 19327), (251, 17710), (253, 17570), (322, 13805), (385, 11546), (502, 8855), (506, 8785), (770, 5773), (805, 5522), (1255, 3542), (1265, 3514), (1610, 2761), (1757, 2530), (1771, 2510)]