228938410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{827}}^1$

素因数の和:931

約数の個数: 64

約数和(自身を含む): 457850880

約数和(自身を除く): 228912470

約数列:

[1, 2, 5, 10, 19, 31, 38, 47, 62, 94, 95, 155, 190, 235, 310, 470, 589, 827, 893, 1178, 1457, 1654, 1786, 2914, 2945, 4135, 4465, 5890, 7285, 8270, 8930, 14570, 15713, 25637, 27683, 31426, 38869, 51274, 55366, 77738, 78565, 128185, 138415, 157130, 194345, 256370, 276830, 388690, 487103, 738511, 974206, 1204939, 1477022, 2409878, 2435515, 3692555, 4871030, 6024695, 7385110, 12049390, 22893841, 45787682, 114469205, 228938410]

約数ペア:

[(1, 228938410), (2, 114469205), (5, 45787682), (10, 22893841), (19, 12049390), (31, 7385110), (38, 6024695), (47, 4871030), (62, 3692555), (94, 2435515), (95, 2409878), (155, 1477022), (190, 1204939), (235, 974206), (310, 738511), (470, 487103), (589, 388690), (827, 276830), (893, 256370), (1178, 194345), (1457, 157130), (1654, 138415), (1786, 128185), (2914, 78565), (2945, 77738), (4135, 55366), (4465, 51274), (5890, 38869), (7285, 31426), (8270, 27683), (8930, 25637), (14570, 15713)]