1211332270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{4657}}^1$

素因数の和:4757

約数の個数: 48

約数和(自身を含む): 2359370160

約数和(自身を除く): 1148037890

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1369, 1406, 2738, 3515, 4657, 6845, 7030, 9314, 13690, 23285, 26011, 46570, 52022, 88483, 130055, 172309, 176966, 260110, 344618, 442415, 861545, 884830, 1723090, 3273871, 6375433, 6547742, 12750866, 16369355, 31877165, 32738710, 63754330, 121133227, 242266454, 605666135, 1211332270]

約数ペア:

[(1, 1211332270), (2, 605666135), (5, 242266454), (10, 121133227), (19, 63754330), (37, 32738710), (38, 31877165), (74, 16369355), (95, 12750866), (185, 6547742), (190, 6375433), (370, 3273871), (703, 1723090), (1369, 884830), (1406, 861545), (2738, 442415), (3515, 344618), (4657, 260110), (6845, 176966), (7030, 172309), (9314, 130055), (13690, 88483), (23285, 52022), (26011, 46570)]