351657130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1489}}^1$

素因数の和:1639

約数の個数: 64

約数和(自身を含む): 733795200

約数和(自身を除く): 382138070

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 113, 190, 209, 226, 418, 565, 1045, 1130, 1243, 1489, 2090, 2147, 2486, 2978, 4294, 6215, 7445, 10735, 12430, 14890, 16379, 21470, 23617, 28291, 32758, 47234, 56582, 81895, 118085, 141455, 163790, 168257, 236170, 282910, 311201, 336514, 622402, 841285, 1556005, 1682570, 1850827, 3112010, 3196883, 3701654, 6393766, 9254135, 15984415, 18508270, 31968830, 35165713, 70331426, 175828565, 351657130]

約数ペア:

[(1, 351657130), (2, 175828565), (5, 70331426), (10, 35165713), (11, 31968830), (19, 18508270), (22, 15984415), (38, 9254135), (55, 6393766), (95, 3701654), (110, 3196883), (113, 3112010), (190, 1850827), (209, 1682570), (226, 1556005), (418, 841285), (565, 622402), (1045, 336514), (1130, 311201), (1243, 282910), (1489, 236170), (2090, 168257), (2147, 163790), (2486, 141455), (2978, 118085), (4294, 81895), (6215, 56582), (7445, 47234), (10735, 32758), (12430, 28291), (14890, 23617), (16379, 21470)]